Watch Sophie and the Serial Killers (2022) HD Full Movie Free on SolarMovie. Watch Sophie and the Serial Killers (2022) online free. Sophie, a young psychology major, finds herself kidnapped and thrown in a crazy wild battle royale g...Sophie, a young psychology major, finds herself kidnapped and thrown in a crazy wild battle royale game filled with musical serial killers, each of who have their own reason for killing. Now Sophie must do her best to survive the game and avoid being killed.