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.
Unfortunately the movie Underworld is not yet available on HBO Max.
| Writing | Larry Bishop | Writer |
| Directing | Roger Christian | Director |
| Sound | Traci Lords | Songs |
| Camera | Steven Bernstein | Director of Photography |
| Production | Robert Vince | Producer |
| Sound | Anthony Marinelli | Original Music Composer |
| Production | William Vince | Producer |
| Crew | Rick Pearce | Stunts |
