Watch The Hillside Strangler: Devil in Disguise - Season 1 Episode 1 HD Full Free on SolarMovie. Watch The Hillside Strangler: Devil in Disguise - Season 1 tv series online free. Takes a deep dive into Kenneth Bianchi's psychological analysis tapes and features audio recordings ...Takes a deep dive into Kenneth Bianchi's psychological analysis tapes and features audio recordings from the months following his arrest, leading up to his conviction.