Psychological thriller plot twist

www.quora.com/unanswered/Does-this-psychological-thriller-ring-a-bell-Wife-receives-death-threats-from-her-husbands-ex-and-gets-hit-on-the-head-with-a-shovel-in-the-cemetery-Turns-out-her-husband-is-the-ex-and-is-plotting-to-kill-her-all

#movie #school