Inanimate Insanity (also known as Inanimate Insanity 1/Inanimate Insanity I), often abbreviated as I.I. or II1, is the first season of the Inanimate Insanity series, that premiered on April 1, 2011, with the first episode, "The Crappy Cliff". The season premiered on the YouTube channel AnimationEpic and has 18 episodes in total. The series came to a temporary halt on June 1, 2012 for a summer hiatus, but returned on September 1, 2012. The final episode, "Journey Through Memory Lane (Part 2)", was released on December 8, 2012, concluding the season with 18 episodes total (not including 5.5)