Where to Watch Underworld (1996)

Sometimes revenge is the best therapy.

A crook sets out to get revenge on the thugs who hurt his father in this bloody noir-style crime drama. After being released from prison, Johnny Crown goes after Frank, one of the mobsters involved in a series of Father's Day killings. But Johnny isn't certain Frank is responsible for his father's injuries and seeks help from a sex therapist to make sure he's got the right man.