Federal agent Alexandra Barnes believes that Catherine Petersen is a serial killer who marries rich men and then murders them for their money. But since Catherine is seemingly a master of disguise and has multiple identities, Alexandra can't prove anything with conventional detective work. With no other option, she goes undercover, pursuing the same man as Catherine, and hoping that Catherine will slip up and reveal her true identity.
| Directing | Bob Rafelson | Director |
| Writing | Ronald Bass | Writer |
| Production | Harold Schneider | Producer |
| Editing | John Bloom | Editor |
| Production | Terry Liebling | Casting |
| Camera | Conrad L. Hall | Director of Photography |
| Costume & Make-Up | Patricia Norris | Costume Design |
| Sound | Michael Small | Original Music Composer |
| Art | Gene Callahan | Production Design |
| Art | Jim Duffy | Set Decoration |
| Art | Buck Henshaw | Set Decoration |
| Art | Rick Simpson | Set Decoration |
| Production | Laurence Mark | Executive Producer |
| Costume & Make-Up | Dorothy J. Pearl | Makeup Artist |
| Costume & Make-Up | Nadia DiPaulo | Makeup Artist |
| Costume & Make-Up | Toni-Ann Walker | Hairstylist |
| Costume & Make-Up | Robert L. Stevenson | Hairstylist |
| Sound | Kevin F. Cleary | Sound Re-Recording Mixer |
| Sound | Don J. Bassman | Sound Re-Recording Mixer |
| Sound | Richard Overton | Sound Re-Recording Mixer |
| Crew | Allen Hall | Special Effects |
| Crew | Jerry D. Williams | Special Effects |
| Crew | Marcia Holley | Stunts |
| Crew | Julie Robinson | Stunts |
| Camera | Al Giddings | Additional Photography |
| Camera | Elliott Marks | Still Photographer |
