House of Manson (2014)

An unflinching chronicle of Charles Manson, the ex-con who was able to amass a dedicated following of young people in the late 1960s. The era of peace and love was ultimately brought to its knees following his orchestration of the notorious Sharon Tate and LaBianca murders, which sent a shockwave throughout the U.S.A and the world. To this very day, Manson remains a fascinating figure in today's world and remains incarcerated... Prepare to enter the mental and depraved world of Charles Manson.

Unfortunately the movie House of Manson is not yet available on HBO Max.