“All Good Things,” starring Ryan Gosling and Kirsten Dunst, is part fictionalized murder mystery/part crazy investigative masterpiece. It chronicles the life of Robert Durst, the disturbed real estate scion who was suspected of killing his wife Kathie (Dunst), who went missing in the ’80s, in addition to two other murders (one of which allegedly involved him dressing up as a woman, dismembering the body, and dumping it in a bay in Texas). But the real shocker: Durst never did any hard time. This movie will haunt you, making it impossible to resist running home to Google the real-life incidents. Check out our interview with Dunst in Metro next week.