Claim: Teen Wolf debuted on June 5.

Teen Wolf is an American television series developed by Jeff Davis for MTV . It is loosely based on the 1985 film of the same name , and stars Tyler Posey as a teenager named Scott McCall , who is bitten by a werewolf and must cope with how it affects his life and the lives of those closest to him , and Dylan O'Brien as `` Stiles '' Stilinski , Scott 's best friend . The series has received generally positive reviews from critics and is a fan favorite on social media .   Teen Wolf premiered on June 5 , 2011 , following the 2011 MTV Movie Awards . On July 9 , 2015 , Teen Wolf was renewed for a sixth season of 20 episodes , which premiered on November 15 , 2016 . On July 21 , 2016 , the cast announced at Comic Con that the sixth season would be the series ' final .