Yorkshire. Joe Carraclough woont al zijn hele leven op het landgoed van de hertog van Radling, een fervent hondenliefhebber. Zijn kennel is befaamd en bij het uitbreken van de Tweede Wereldoorlog worden verschillende honden ingevorderd.
Nee, helaas is Son of Lassie nog niet beschikbaar op Netflix in Nederland.
| Writing | Jeanne Bartlett | Story |
| Writing | Eric Knight | Characters |
| Writing | Jeanne Bartlett | Screenplay |
| Directing | S. Sylvan Simon | Director |
| Sound | Herbert Stothart | Music |
| Production | Samuel Marx | Producer |
| Sound | Douglas Shearer | Recording Supervision |
| Crew | Warren Newcombe | Special Effects |
| Costume & Make-Up | Jack Dawn | Makeup Designer |
| Art | Paul Huldschinsky | Assistant Set Decoration |
| Crew | A. Arnold Gillespie | Special Effects |
| Crew | Charles D. Hall | Special Effects |
| Production | Jack Gertsman | Unit Manager |
| Art | Cedric Gibbons | Art Direction |
| Editing | Ben Lewis | Editor |
| Camera | Charles Schoenbaum | Director of Photography |
| Art | Edwin B. Willis | Set Decoration |
| Costume & Make-Up | Irene | Costume Supervisor |
| Art | Hubert Hobson | Art Direction |
