The fifth season of Teen Wolf, an American supernatural drama created by Jeff Davis and to some extent, based on the 1985 film of the same name. The series was renewed for a fifth season of 20 episodes on June 24, 2014, and premiered on June 29, 2015. The second episode aired the day after, on June 30, 2015, then returned to the regular schedule on Mondays.
The first ten episodes of the season premiered in June 2015, with the second half of the season premiering on January 5, 2016. However, unlike the third season, the twenty episodes will feature the same story arc. Several cast changes occurred, with Dylan Sprayberry becoming a series regular as Liam Dunbar, while Tyler Hoechlin left the show to pursue film role
On the eve of their senior year, Scott McCall and his friends find themselves facing the possibility of a future without one another, a next phase of their lives that might take them in different directions despite their best intentions. Little do they know that outside forces are already plotting to break the pack apart long before they ever see graduation. New villains use a combination of science and the supernatural for a malevolent and mysterious purpose that will eventually put Scott and his friends against their greatest enemy yet.