Watch Let Sleeping Corpses Lie (1975) (1974) HD Full Movie Free on solarmovie.do. Watch Let Sleeping Corpses Lie (1975) (1974) online free. A cop chases two hippies suspected of a series of Manson family-like murders; unbeknownst to him, th...A cop chases two hippies suspected of a series of Manson family-like murders; unbeknownst to him, the real culprits are the living dead, brought to life with a hunger for human flesh by ultrasonic radiation being used for pest control.