Teen Wolf

Lydia goes missing from the hospital, putting the entire town on edge, and Jackson finds himself in trouble as his body rejects Derek's bite.

With the full moon on the horizon, Isaac's father turns up dead, and Derek tries to get Scott to reconsider joining the pack.

Derek's power grows as he creates more werewolves, Allison trains as a hunter, and Jackson struggles in his search for answers.

Scott, Stiles and Allison search for information about the mysterious creature wreaking havoc on the town.

When Derek suspects Lydia of being the shape-shifter, Scott and his friends must defend her from the pack.

When the identity of the kanima is discovered, everyone sets out to make sense of the new information, while Allison faces more pressure from her family.

Scott deals with new restrictions as he tries to learn more about the kanima, and Lydia puts the pieces together about her bite.

All eyes are on Jackson as Scott and Stiles team up with Derek to eliminate the kanima -- but the Argent hunters aren't far behind.

Strange things are afoot on the night of the full moon as the guests at Lydia's party experience bizarre hallucinations, and Allison's parents make a difficult decision.

Unlikely alliances form when the person controlling the kanima takes Scott and Stiles hostage, and the Argents plan their revenge after a devastating loss.

Gerard threatens to unleash the kanima at the championship lacrosse game, and Derek struggles to hold on to his pack.

Questions arise at the morgue as Scott and his friends mount a final stand against Gerard and the hunters.