Nevermore (2007)

The movie stars Judd Nelson as a wealthy but unstable hermit who is convinced he will soon become insane much as his father did his father actually did go insane and murdered Nelsons characters mother He hires a private investigator played by Vincent Spano to look into his wifes possible motives for helping drive him insane The wife played by Jennifer ODell is a sort of trophy wife Nelsons character is certain that she is out to both drive him insane and rob him of his fortune