High Quality Content by WIKIPEDIA articles! The second season of the American mystery/thriller television series Homeland premiered on September 30, 2012 on Showtime and concluded on December 16, 2012, consisting of 12 episodes. The series is loosely based on the Israeli television series Hatufim (English: Prisoners of War) created by Gideon Raff and is developed for American television by Howard Gordon and Alex Gansa.