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Werewolves are the predominant species of werecreature in the Teen Wolf universe. They are also the first supernatural beings introduced in the series.


There are three known means to become a werewolf on Teen Wolf. One can be born with the werewolf trait by inheriting their lycanthropy from their parents. A human can be turned into a werewolf from the bite of an alpha. The third is by drinking rain water from a wolf's pawprint.


A werewolf functions best as part of a pack. During the full moon, their abilities and animal instincts are at their peak even more so during the supermoon, while during a lunar eclipse, they lose all their power. A werewolf is the same class of werecreature as its werecoyote cousin. It is assumed they have a similar relationship with the lowenmensch hybrid.



The main protagonist Scott McCall becomes a werewolf after being bitten in the series' pilot. Derek Hale is a werewolf by birth, his lycanthropy passed down through his family line. Peter Hale is the werewolf responsible for biting Scott and a major antagonist. In later seasons, Liam Dunbar and Hayden Romero become new werewolves after both being bitten by Scott himself. Season 5 features the most infamous werewolf in history, the Beast of Gévaudan.



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According to legend, werewolves first came to be during the age of the titans. 


The Greek cannibal Lycaon was one of many who worshiped the titans rather than the gods of Olympus. Lycaon would also challenge the gods. One day, Lycaon invited the god of the sky and thunder, Zeus, to join him and his fifty offspring at a banquet. He tested Zeus by serving him a dish of human flesh. Zeus, disgusted, blew the banquet up with lightning then punished Lycaon by transforming he and his kin into wolves.


Afterwards, Lycaon and his sons sought out druids with the hopes that the priests could cure them of their curse. It was rumored that the druids knew how to shapeshift. Though this wasn't possible the druids were able to teach them to shift back and forth between human and wolf form. Subsequently, the werewolf species was born. 


Because of this earlier relationship between the older Wolves and the druids, an alliance formed between the two people which persisted throughout time. Traditionally, druids served the packs as advisors.


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In eighteenth century France, in the province of Gévaudan, the most infamous werewolf in history, Sebastien Valet, a serial killer, transformed and began to ravage the surrounding area, killing his way up to hundreds of people. Finally, Sebastien was slain by his sister Marie-Jeanne by a mystical pike.


From then on particularly, werewolves came to be vilified as monsters of legend. Marie-Jeanne became the progenitor of the Argent family line of werewolf hunters, whom then became the first organized group of hunters and a history of animosity and vendetta between the prominent clans of hunters and the werewolves occurred up to the present day.



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"We're stronger in numbers. A pack makes the individual more powerful." - Derek Hale

"We all know a pack is strongest due to its individual parts. The stronger the individual parts, the greater the whole." - Deucalion, the Demon Wolf

Having been in existence for generations, the werewolf community, alongside their neighboring shapeshifters, have their own culture and social customs, protocols and rituals.


Like the human population, werewolves are a social race. They have an instinctive camaraderie and kinship towards their fellows. The majority of the canine shapeshifter community are members of a pack. All members of the international community of the shapeshifters, even the lone wolves, respect this hierarchy. To some werewolves, the triskele symbol represents the three categories of their people: alpha, beta and omega.


There is a strong cultural belief among the international werewolf families that their lycanthropy and canine abilities bind them together in a strong sense of familial unity. Those who are born werewolves or the more relatively experienced of them have been shown to go out of their way to come to the aid of those who are former humans bitten by an alpha to help them learn control of their abilities and inherent aggression so as not to draw attention to themselves, whether from the general human population and by extension, hunters. This is exemplified by Derek's actions and words towards Scott explaining that the two of them were now brothers. Werewolves also demonstrate immense protective streaks towards those close and dear to them, and alliances between packs when fending off a common enemy also occur. Scott's pack and Satomi's pack immediately formed an solid alliance against a squad of hunters who were out for payment from the deadpool and remain on good terms. In a higher priority example, delegations from the packs lead by Talia Hale, Deucalion, Kali and Ennis all converged together to discuss the threat of the Argent hunter family operating in the region. 


It is also not unusual for lone wolves to seek out packs to join for refuge, for help in learning control of their animalistic aggression and blend in with human society more efficiently. In other cases, visitors could offer their aid to packs in need, though the primary reason will mostly be because of this instinctive need for companionship. It is uncommon for a werewolf to live and operate alone by choice.


Despite this code of loyalty, werewolves are still a predatory species. They are shown to be not just competitive but violent by nature.


In the earlier times, due to the active threat of the hunters, werewolves have sought to survive by loosening their ties to humanity and embracing, and indulging in their animalistic bloodlust to hone their abilities, evolve and become stronger. This survival-of-the-fittest mentality is steadfastly believed in by the more corrupt and depraved of them, like Peter Hale or the Alpha Pack. To evolve, the pack would carry out a rite of passage. The lead alpha would bite a human, then have the new beta progeny participate in a kill alongside the alpha as an initiation into the pack. This ritual was carried out by Peter Hale when he'd bitten Scott McCall so to have Scott "reach (his) full potential" whilst on his murder spree. The twins relayed they learned control of their lycanthropy simply by "giving in and letting go." Likewise, when Scott let his anger take over whilst about to savage an assassin that was about to execute preteen Lori Talbot out of injustice and anger. His violent action triggered a transformation into a more monstrous form but regressed when he regained control of himself and spared the man's life. 


Werewolves can also be drawn towards and aroused by the concept of having power. Specifically of gaining alpha rank, so killing an alpha to usurp his alpha spark is a common crime in the international community of werewolves. More to the point of gaining power, the three senior members of the Alpha Pack, Deucalion, Kali and Ennis eagerly indulged in the concept of wielding supreme power, augmenting their alpha powers by killing all of their pack members then forming a pack of alphas. Conflict and skirmishes between rival packs in the manner of a war between gangs for political reasons and survival also occur. This is displayed by the behavior of Deucalion's Alpha Pack when they took notice of responding to Derek's rise to alpha rank and their feud with the members of the Hale and McCall packs.

"Hide and heal. That's what we're taught to do when the hunters find us. - Cora Hale

The majority of werewolves generally do not get along with hunters of the supernatural as they are a prime target for hunters especially since the bloodbath by the Beast of Gévaudan. Most of them are erstwhile enemies of the hunters. Vendetta is also common occurrence amongst the werewolf population mostly due to the hunters' warning and threats and they will symbolize this with the spiral symbol. 



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Basic Shape

The most basic shift for a werewolf are a change in their eye color. As per normal behavior for a shapeshifter, a werewolf will change their eye color to identify themselves to their fellows and establish their rank and power in standoffs.


This initial transformation is followed by their fingers or toenails lengthening into claws and their teeth sharpening into fangs. This default transformation will appear when a werewolf takes action to defend himself or activate his powers.


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The most commonly seen werewolf transformation is a near-human shape that includes all of the above features. Further changes consist of a ridged brow, an alteration of body or facial hair including sideburns on their faces, a lengthening and sharpening of their ears. They also acquire the ability to lop, run using both their hands and feet.


As werewolves grow in experience, mature or they were to undergo an evolution, they can develop the ability to shapeshift further. An alpha is supplemented in this talent due to his or her inherent spark of power, a beta most likely by the strength of their pack. Depending on their power and character, a werewolf's transformation could also manifest as either an quadrupedal beast, or an bipedal creature.


Beastial Werewolf Shapes

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Peter Hale, a born and experienced werewolf, was burned alive in the Hale House fire, placing him in a coma for six years. During this time he was driven mad by what happened to him and his pack and became obsessed with revenge for the massacre of his family. He killed his niece, Laura Hale, to take her alpha spark so he could fully heal himself, then moved on to kill the arsonists and conspirators involved in the fire. In his quest for power, and revenge, and with his new alpha power, Peter's shifting manifested as a grotesque, hulking, beast that could stand upright, and run on all fours.


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Sebastien Valet was a psychopathic serial killer in eighteenth century France. He showed no conscience or remorse for killing innocent people. After he transformed into a werewolf, Sebastien ravaged and killed his way upwards to 500 victims. He was proud of his carnage and reveled in his unrivaled notoriety and the terror and fear he inspired, becoming known as "la Bete du Gevaudan." Sebastien's sadistic, twisted personality affected his werewolf transformation, resulting in a quadrupedal werewolf, larger than Peter's alpha form. His body was oil black, thickly muscled, outfitted with red veins and he has an overlarge lipless mouth. Sebastien could transform into a beast mystically after his body became shrouded in dark shadows that he could summon, forming his werewolf body. His clothes could also assimilate as part of his transformation.


Demon Wolf Shapes

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Deucalion, an experienced alpha, was once a idealistic leader and visionary who became corrupt and savage after he lost his eyes in a faux peace summit with Gerard Argent. He became a fanatical power-monger, narcissistic, and obsessive. He desired a pack, all of whom were of alpha status, completely submissive to him. When he discovered that alphas can consume the powers of their betas by killing them, he went on to murder everyone in his previous pack, then coerced other alphas to do the same. As a result of his heinous legacy, Deucalion became the most fearsome werewolf in the region over a span of ten years and a super-powered shapeshifter. He could effortlessly transform into a human shape with dark blue-gray skin with more demonic than wolf-like features.


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Scott McCall experienced a more monstrous transformation and gained additional fangs. In 4x10 - Monstrous, Scott was in the heat of battle against a team of assassins who were out to kill fellow werewolves for profit. Scott saved young Lori Talbot from being executed by an assassin and then attempted to kill Lori's would-be murderer out of rage. Giving into his bloodlust, Scott began to transform into a more demonic shape with black-gray skin and a darker alpha eye color. When he regained control and spared the man's life, Scott reverted back to his normal form.


Twin Merge

A unique transformation exists in the case of twin siblings. Werewolf twins, born or bitten, have the ability to merge their bodies into a singlular more powerful werewolf shape. This is symbolic that identical twins are both halves of the same zygote from birth.


One benefit of this talent is that when one of the twins feels pain, their sibling will feel the other's pain.


Ethan and Aiden Steiner being identical twins had the ability to merge and because they'd killed their alpha whilst merged they both rose to alpha rank.


Full Wolf Shift

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Some werewolves are able to shift into a full natural wolf form, but this level of shapeshifting is extremely rare. A werewolf with this ability is the most powerful they can be. Their abilities, strength, and speed having reached their zenith.


To be able to shapeshift into this form, a werewolf must find the balance between their humanity and their inner werewolf nature. This form can also be achieved after evolving. Initially, the only two werewolves known to shapeshift into a full wolf were Talia Hale and her elder daughter Laura, both of whom had alpha status.


In Season 4, Derek Hale, most likely as a result of surviving, learning and moving forward from the multiple trials in his turbulent life, underwent an evolution necessary for this shapeshifting ability.


The evolution initially manifested first as Derek's werewolf eyes changing back to gold. Thereafter he began to lose all his abilities, his senses, strength, speed, healing, and even shapeshifting over a matter of weeks. He was completely brought down to his human guise. Later on he died after being stabbed by a berserker. Minutes later, Derek revived as a fully transformed wolf, all his powers returned and increased. Then he was able to completely intimidate and overpower both Kate, a werejaguar and her berserker. Derek realized losing his powers and dying were because "(he) was evolving."



Because a werewolf's senses are immensely attuned to his own kind, particularly with those who are of the same Pack, they're able to communicate with their fellow members very effectively and over immense distances.


They're able to use their voices to snap fellow Pack members out of non-responsive states such as a purely animalistic bloodlust or a health-related unconsciousness. In Unleashed, Scott McCall growled Isaac Lahey's name at the latter. Isaac then snapped out of a state of bloodlust. In Required ReadingLiam Dunbar, using the same technique, enthralled Scott out of a psychosomatic-enabled asthma attack.


The most particularly common werewolf voice is the roar of an Alpha, with is used to restrain, or force the shift upon, other lesser canine shifters.



The extension of fangs, is one of the first steps in a shapeshift for a werewolf. The fangs can be used as a werewolf's last resort defense mechanism as in Raving, Derek Hale bites Victoria Argent to disarm her during his faceoff with her when saving Scott's life.


The fangs are most commonly used by alphas to transform a human into a new werewolf through the Bite or to wound other were-creatures and hinder their healing.



Claws, along with fangs, are one of the first shifts in morphology to take place when a werewolf shapeshifts.


The fingernails thicken and become hooked and pointed. The claws can become detached from the werewolf, as in Lunatic one of Scott's claws became lodged in Jackson's car (though they can apparently grow back in later transformations) and a particular set of claws from Talia Hale were stored in the Triskele urn after her death.


A werewolf's claws are their primary instinctive offensive tools, like how fists are for human beings. Alphas, using their claws, can hinder the healing factor of other beings.


An Alpha's claws can also be used to transform a human into a were-creature with a scratch, similar to the Bite, though it is less effective.


Werewolf claws are also used in the process of mind melding.


Canine werecreature+Senses


The hearing of a supernatural creature is far more acute than that of a human's both in frequency range and distance.


A werecreature will be able to listen to conversations, and pick up sounds several yards away from their position, they can hear through walls, and track movement. Beings seen to possess hearing include the werewolf, the werecoyote and the kanima.


Normally when a newly-turned werecreature discovers this ability, one will feel uncomfortable, just picking up the most random sounds in their vicinity and in some cases be overwhelmed by all the different noises.


Eventually when they learn to control and mask this talent, they can simply hone in and listen to one single sound they'd like. Using their hearing, one will be able to search an area, or a crowd of voices to discern a particular object of their interest. One downside of this concentration is that one will be harmed by a loud sound just close to the individual.


Because they can hear someone's heart, an individual with supernatural hearing will be able to discern when one could be lying because of the jump in said person's heartbeat that bolsters the deception.


Another supernatural with a related sense of enhanced hearing is the banshee, which ''hears'' on a frequency only they can receive.



The supernatural sense of smell of a particular being is far more keener than that of a human's. This ability is exclusive to the canine were-creatures, the werewolf and the werecoyote.


A supernatural sense of smell seems to be as more keen by an order of magnitude, similar to a dog. Canine shapeshifters can track individuals via their scent, much like a bloodhound, and so they are effective trackers. They can also smell illness.


Their sense of smell can be so refined they are able to detect emotions - anger or fear. They do this by picking up chemosignals - chemical signals that communicate emotion, which an individual can give off via their scent, allowing them to identify the hormonal changes that person exhibits, or has exhibited at specific locations in the past.



There are both internal and external changes to the eyes of a supernatural creature. Initially, the eyes will glow in response to emotion. Supernaturals will often identify themselves by flashing their eye color.


A supernatural creature with enhanced vision will more acute than a human's, and in more ways than one, including binocular vision or infrared. Said beings with a supernatural eyesight will possess glowing eyes that is reflective of their species.


Also, supernatural eyesight will reflect the light like eyeshine. Because of this, photographing, or filming such a person with an enhanced eyesight will be rather difficult, unless the being knows how to mask their vision.


Shapeshifters, or were-creatures such as canines, the werewolf, or the feline werejaguar will have night vision like most predators, being able to see well in low light as well as binocular vision. While provoked into a state of aggression, or in a state of bloodlust, a were-creature's vision will be internally depicted as red.




The Mind Meld

      Main articles: Telepathy, Memory Erasure, Possession


It's an ancient ritual used mostly by alphas, since it's a skill that requires quite a bit of practice. One slip, and you could paralyze someone. Or kill them. - Peter Hale

Werewolves can meld their minds with those of others by inserting their claws into the recipients at the base of their skull. It is hinted, but not  confirmed that other were-animals can perform this advanced technique.


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This talent allows for direct mind-to-mind communication. By use of this ritual, one can read a recipient's memories,  share memories with them, mentally enter their subconscious, or wipe memories from the recipient's mind.


Mind melding is used exclusively by the most experienced of shapeshifters, or alphas, as it is a dangerous act to perform. If not performed properly, the ritual could kill the recipient, paralyze them, or render them catatonic. If the process, the mental bond was broken by an outsider, it could kill both the user and recipient.


When taking memories from a victim, the wiped memories are virtually stored inside the claws as Peter's memory of his fathering Malia were locked inside the claws of his sister, Talia Hale.


In 1x04 - Magic Bullet, Derek Hale accidentally shared his memories of the Hale House with Jackson Whittemore. Consequently, Jackson had nightmares of the house.


In 1x10 - Co-CaptainPeter Hale shared his memories of the Hale Fire and his coma with his werewolf progeny Scott McCall. Later in 3x02 - Chaos Rising he was able to partially uncover some of Isaac Lahey's memories that had been wiped by the Alpha Pack.


In 3x22 - De-Void, Scott McCall, with Peter's instruction, performed this ritual with his claws in both Stiles and Lydia, and so he and Lydia were able to both enter Stiles' subconscious, with the intention of splitting Stiles from the Nogitsune. In 5x08 - Ouroboros, Scott tapped into Corey's memories in an attempt to find the Dread Doctors' lair.


+Masking Mastery

A technique a werewolf can also learn is a mastery over their physical bodies. This capability allows them to completely blend in with human society in every way.


In Orphaned, Derek outlines this mastery in the sense that werewolves can actually inhibit their own scent so they can avoid detection.


In Tattoo, Deucalion exhibited this skill, masking his scent when he first encountered Scott and so Scott didn't identify the Alpha Pack leader at that time.


In The Girl Who Knew Too Much, Scott tries to locate Lydia with his internal werewolf vision, yet externally his eyes looked completely normal, supposedly because he'd had the necessary control to mask his vision.


Members of Satomi's Pack, Brett Talbot and Demarco Montana, whom lived in Beacon County were taught how to mask themselves, and so they were not identified as werewolves initially.



Shapeshifter+Full Moon

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The full moon is the second brightest celestial body which is regularly visible after the sun leaves the sky. In the Teen Wolf universe, the full moon is a source of mysticism and power for many species of shapeshifters including the werewolf, werejaguar, the kanima and the werecoyote.


It is commonly believed by these shapeshifters, particularly werewolves, that the full moon bestows them their power that their abilities are at their peak, but at the cost of heightened aggression and bloodlust.


"There's a price you pay for this kind of power. You get the ability to heal, but tonight, you're gonna want to kill anything you can find." - Derek Hale


Born werewolves can learn to control their animal instincts and aggression on the full moon as it's part of their nature. Recently bitten wolves however, have a harder time controlling their transformations and bloodlust during their early full moons, making it a particularly dangerous time to be around people. With time, training, practice and concentration on an anchor, the new shapeshifter can learn to control himself.


Full moons are also a source of power for werewolves. On the full moon in March, the Worm Moon, Peter Hale, in a ritual conducted by Lydia, came back to life.


+Lunar Eclipse

During the lunar eclipse, werewolves completely lose all their supernatural talents and abilities, simply rendering them to their human guise.



Fueled by anger, werewolves can enter a violent, animalistic state of bloodlust. They are unable to control their desire to kill and seem largely beyond rational thought. Scott is unable to remember anything from the fugue state.


A werewolf's vision is shown to be red to indicate this state, and their field of vision fairly narrow and concentrated on movement.


Real world mythology

In actual mythology, werewolves are susceptible to silver.