A priest arrives at a mission-post in China accompanied by a young native girl who has joined him along the way. His job is to relieve the existing priest, who is now too old and weak to continue with the upkeep of the church. However, Communist soldiers arrive at the mission and seize it as a command post. Their leader rapes the native girl and impregnates her, only later to realize that Communism is no good for him. In the end, the foursome flee to the border, but are pursued by Communist forces along the way.
Unfortunately the movie Satan Never Sleeps is not yet available on Disney Plus.
| Directing | Leo McCarey | Director |
| Art | Ivor Beddoes | Assistant Art Director |
| Art | Jim Morahan | Assistant Art Director |
| Editing | Gordon Pilkington | Editor |
| Production | Leo McCarey | Producer |
| Art | Thomas N. Morahan | Production Design |
| Camera | Jimmy Turrell | Focus Puller |
| Production | Cecil F. Ford | Associate Producer |
| Art | John Hoesli | Assistant Art Director |
| Art | Jack Stephens | Set Dresser |
| Sound | John Bramall | Sound Recordist |
| Costume & Make-Up | George Frost | Makeup Supervisor |
| Costume & Make-Up | Doris Turner | Wardrobe Master |
| Production | Jack Swinburne | Production Manager |
| Production | Nora Roberts | Casting Director |
| Sound | Muir Mathieson | Conductor |
| Costume & Make-Up | Bill Griffiths | Hairdresser |
| Costume & Make-Up | Arthur Newman | Wardrobe Supervisor |
| Sound | Bill Cook | Boom Operator |
| Directing | Connie Willis | Continuity |
| Sound | Richard Rodney Bennett | Original Music Composer |
| Sound | Geoffrey Kidd | Boom Operator |
| Camera | Oswald Morris | Director of Photography |
| Writing | Leo McCarey | Screenplay |
| Writing | Claude Binyon | Screenplay |
| Writing | Pearl S. Buck | Novel |
| Camera | Brian West | Camera Operator |