"All Good Things" is a love story and murder mystery set against the backdrop of a New York real estate dynasty in the 1980s. Mr. Durst was suspected but never tried for killing his wife Kathie who disappeared in 1982 and was never found. The film stars Ryan Gosling, Kirsten Dunst and Frank Langella as the powerful patriarch, and captures the emotion and complexion of this real-life unsolved mystery.