Chris Argent finds out that Scott is a werewolf, but realizes he is innocent. Peter bites Lydia, who becomes catatonic, and it later turns out that she is mysteriously immune to the bite. Allison discovers that Scott is a werewolf, but this does not change her romantic feelings about him. Scott finds out that Peter had killed Laura (his niece) to become an Alpha werewolf. Allison sees that her aunt Kate is actually cruel and remorseless, and Peter gains revenge for the fire that killed his family by finally killing Kate. However, Derek kills Peter, and becomes the new Alpha werewolf. At the end, Jackson demands Derek bite him and Derek complies. Adrian Harris (Adam Fristoe), Coach Bobby Finstock (Orny Adams), Danny Mahealani (Keahu Kahuanui), Melissa McCall (Melissa Ponzio) and Victoria Argent (Eaddy Mays) also appear during the season. Cast Main Tyler Posey as Scott McCall Crystal Reed as Allison Argent Dylan O'Brien as Stiles Stilinski Tyler Hoechlin as Derek Hale Holland Roden as Lydia Martin Colton Haynes as Jackson Whittemore Recurring Episodes Awards and nominations Reception The review aggregator website Rotten Tomatoes reported an approval rating of 68% and an average rating of 7.09/10 for the first season, based on 25 reviews. The website's critics consensus reads, "Thanks to a charismatic lead in Tyler Posey and some dark, biting humor, Teen Wolf is a pleasant summer surprise, even if it does tread familiar ground." On Metacritic, which uses a weighted average, the season has a score of 61 out of 100, based on 47 critics, indicating "Generally favorable reviews". Home media Season 1 was released on DVD in the United States on May 22, 2012, which is 12 days before the premiere of season 2 on June 3, 2012. References External links 2011 American television seasons Teen Wolf (2011 TV series)