Bank teller Mike Donovan (Barry Sullivan) takes the first step on the road to Perdition when he fails to report a $49,000 shortage. Accused of theft, Donovan is fired from his job. He is then prevented from finding other employment by Javert-like insurance investigator Gus Slavin (Charles McGraw). Despite many setbacks, Donovan attempts to clear his muddied name.
Unfortunately the movie Loophole is not yet available on HBO Max.
| Directing | Harold D. Schuster | Director |
| Writing | Warren Douglas | Screenplay |
| Sound | Paul Dunlap | Music |
| Production | Lindsley Parsons | Producer |
| Camera | William A. Sickner | Director of Photography |
| Art | Dave Milton | Art Direction |
| Art | Ben Bone | Set Decoration |
| Costume & Make-Up | Ted Larsen | Makeup Artist |
| Sound | Tom Lambert | Sound Recordist |
