History US has cancelled Gangland Undercover just three episodes into Season 2. According to the trailer, 'the new season' (Season 2) premiered on March 2, 2017. In the U.S., only the first episode of season 2 aired on December 8, 2016, on A&E. In Canada, Season 2 premiered on September 26, 2016. It premiered on Tuesday, February 24, 2015, on the History Channel at 10/9c. The series is based on the memoir Vagos, Mongols, and Outlaws: My Infiltration of America's Deadliest Biker Gangs written by Charles Falco with Kerrie Droban. It was inspired by the story of Charles Falco a former ATF confidential informant (CI) who infiltrated an outlaw motorcycle club. Gangland Undercover is a Canadian-American factual based drama television series written and created by Executive Producer Stephen Kemp and co-writer Noel Baker.