In a Philadelphia convent, two nuns battle it out to be elected to the position of head abbess, and neither is about to let anything stand in the way of getting what she wants.
Unfortunately the movie Nasty Habits is not yet available on HBO Max.
| Writing | Muriel Spark | Novel |
| Writing | Robert Enders | Screenplay |
| Sound | John Cameron | Original Music Composer |
| Camera | Douglas Slocombe | Director of Photography |
| Directing | Michael Lindsay-Hogg | Director |
| Directing | Ariel Levy | Assistant Director |
| Production | Denis Johnson | Production Manager |
| Costume & Make-Up | Enrico Cortese | Makeup Artist |
| Production | Robert Enders | Producer |
| Production | George Barrie | Executive Producer |
| Costume & Make-Up | Babs Gray | Costume Mistress |
| Editing | Peter Tanner | Editor |
| Costume & Make-Up | Richard Mills | Makeup Artist |
| Costume & Make-Up | Phyllis Sagnelli | Hairstylist |
| Costume & Make-Up | George Frost | Makeup Artist |
| Sound | Jeanne Henderson | Sound Editor |
| Production | Richard Stenta | Production Manager |
| Production | Peter A. Runfolo | Unit Manager |
| Sound | Bill Rowe | Sound Editor |
| Production | Robert F. Colesberry | Location Coordinator |
| Camera | Chic Waterson | Camera Operator |
| Production | Mary Selway | Casting |
| Directing | Jonathan Sanger | Assistant Director |
| Costume & Make-Up | Helen Lennox | Hairstylist |
| Sound | Danny Daniel | Sound Recordist |
| Camera | Robin Vidgeon | Focus Puller |
| Production | Gordon Scott | Associate Producer |
| Art | Harry Cordwell | Set Decoration |
| Art | Harry Cordwell | Set Dresser |
| Art | Charles Hammerton | Construction Manager |
| Art | Robert Jones | Art Direction |
| Sound | Gus Mortensen | Sound Mixer |
| Camera | Dan Lerner | Director of Photography |
