A mother (Patty Duke) goes to Chicago to try to find her son (Robert Floyd) who has suddenly quit contacting her and can't be reached.
Unfortunately the movie When He Didn't Come Home is not yet available on HBO Max.
| Writing | John Miglis | Writer |
| Directing | Paul Schneider | Director |
| Production | Jack Nasser | Executive Producer |
| Production | Joseph Nasser | Executive Producer |
| Production | Jack Grossbart | Executive Producer |
| Sound | James McVay | Music |
| Editing | Judy Andreson | Editor |
| Camera | James Glennon | Director of Photography |
| Costume & Make-Up | Judith R. Gellman | Costume Design |
| Art | Anthony Greco | Production Design |
| Crew | Eric Bryson | Stunt Coordinator |
| Crew | Robert Racki | Stunts |
