“Killer Night Shift” (** out of four) was a not-bad horror melodrama about a woman (Ashleigh Dorrell) who begins her first night shift working in a hotel with a murderous past and finds herself stuck in a time loop in which she has to escape the notorious hotel murderer again-and-again and stay alive and maintain her sanity. Good performance by Dorrell and proficient direction from Stephen Hall keep this watchable but a little of this goes a long way as film becomes thin and repetitive. Original title was “Night Shift” but no one will confuse this with that zany 1982 comedy.