John, a disillusioned Vietnam War journalist, turns to heroin smuggling. He cons Ray, an equally burnt out veteran into delivering the drugs stateside to his wife. Everything soon falls apart and Ray ends up on the run with John's wife trying to evade crooked narcotics agents.
Unfortunately the movie Who'll Stop the Rain is not yet available on HBO Max.
| Directing | Karel Reisz | Director |
| Production | Herb Jaffe | Producer |
| Art | Robert De Vestel | Set Decoration |
| Writing | Robert Stone | Screenplay |
| Writing | Judith Rascoe | Screenplay |
| Production | Gabriel Katzka | Producer |
| Costume & Make-Up | Sugar Blymyer | Hairstylist |
| Production | Jennifer Shull | Casting |
| Writing | Robert Stone | Novel |
| Production | Sheldon Schrager | Associate Producer |
| Camera | Richard H. Kline | Director of Photography |
| Production | Roger Spottiswoode | Associate Producer |
| Art | Dale Hennesy | Production Design |
| Costume & Make-Up | William Ware Theiss | Costume Design |
| Costume & Make-Up | Edouard F. Henriques | Makeup Artist |
| Sound | Laurence Rosenthal | Original Music Composer |
| Sound | Laurence Rosenthal | Music |
| Crew | Chuck Hayward | Stunts |
| Art | Ed Shanley | Construction Coordinator |
