All Good Things (2010)

Directed by Andrew Jarecki, All Good Things (2010) is a psychological crime drama inspired by the real-life Robert Durst case, following the troubled heir to a wealthy New York real-estate family as his marriage and mental stability begin to unravel. Starring Ryan Gosling and Kirsten Dunst, the film combines relationship drama, mystery and psychological instability with themes of wealth, control and disappearance. The story explores paranoia, emotional manipulation and unresolved suspicion surrounding a series of disturbing events connected to the protagonist.

Från IMDB:
David Marks, a real estate scion, is suspected of killing his wife Katie, who disappeared in 1982.