Watch Sinister (2012) HD Full Movie Free on SolarMovie. Watch Sinister (2012) online free. A controversial true crime writer finds a box of super 8 home movies in his new home, revealing that...A controversial true crime writer finds a box of super 8 home movies in his new home, revealing that the murder case he is currently researching could be the work of an unknown serial killer whose legacy dates back to the 1960s.