Liam Dunbar first appeared in Season 4 of MTV's Teen Wolf.
He is played by Dylan Sprayberry.
Liam lives with his mother and stepfather, a doctor.
He was kicked out of his former school after he "got into it" with his lacrosse coach. Liam was benched for the rest of the season after anger issues on the field. He then destroyed the coach's car with a crowbar.
Liam suffers from Intermittent Explosive Disorder which is marked by intense episodes of rage. He is remorseful about how his behavior hurts his parents and his friends.
His best friend, Mason Hewitt, often consoles him and gives him advice when he has a problem. Liam shows similar devotion when Mason turned out to be the host for Sebastien Valet and helps rescue him from The Beast's control over him.
Hayden and Liam
Hayden stepped into a fight between Liam and another boy in the sixth grade and Liam punched her in the face. Little Hayden apparently punched him back. In their yearbook photos from that year, they both have two black eyes.
She held a grudge against Liam for years but later they reconciled and began dating. Their relationship struggled due to their allegiances to different packs.
In a fight with a Wendigo, Scott bites Liam in order to save him from falling from the roof of the hospital. He has trouble adjusting to being a werewolf and the world of the supernatural. (Read More...)
He nearly kills Scott due to the Theo Raeken's influence.
While on a date, Liam and Hayden find a car with no driver and a scared boy hiding in the back. Liam and Mason investigate unusual compass readings leading them to the home of a missing couple. Liam, Hayden, and Mason investigate the smell of blood in the school which leads them to a dead body in the boiler room. (Read More...)
Liam is blunt with Mason about his distrust in Corey, he questions where Corey was when they fought Sebastien Valet or why he was loyal to Theo for such a long period of time. He says he'll trust Corey when he does something trustworthy. (Read More...)
Liam takes charge of the situation with Gwen as Scott is preoccupied with other things. They trick her into coming to a party at the McCall House. Shortly after her arrival, the Ghost Riders appear. Liam and Corey are forced to fight, but neither of them prove to be a match. (Read More...)
Liam is forced to take action as the Ghost Riders storm the field during the lacrosse game, he lunges at one of the Riders, knocking it off it's horse and clawing at him. (Read More...)
When Hayden's plan to trap a Ghost Rider is no longer an option, Liam devises a plan of his own. He insists they get Theo, doing so would allow them to use Theo's power. Liam drives Kira's sword into the ground, releasing Theo. (Read More...)
Liam convinces Scott that Theo could help in stopping the Ghost Riders. He reminds Theo that he still has the sword, and if he becomes more trouble than he's worth, Liam will end him back. (Read More...)
He becomes enraged as he is forced to watch Mason get taken away by the Ghost Riders. Liam attacks the Ghost Rider at fault with such ferocity, despite being outmatched. (Read More...)
- “I fell in a hole.” — Liam to Scott in Parasomnia.
- “Scott, Scott! Listen, listen, listen! You're not a monster. You're a werewolf. Like me.” — Liam to Scott who is in Berserker form in Smoke & Mirrors.
- “I feel like I'm surrounded by a bunch of psychotic nut jobs. You guys are out of your freaking minds! I don't know how you did that eye thing, and I don't care! I'm walking out the door right now, and if any of you try to stop me I swear to God I'm gonna...” — Liam to the group before his first shift in The Benefactor.
- “He's looking for an Alpha. A blind Alpha” — Liam to Scott about Theo's search for Deucalion in Codominance