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 | Jeanne Bartlett | Screenplay |
| Writing | Eric Knight | Characters |
| Directing | S. Sylvan Simon | Director |
| Sound | Douglas Shearer | Recording Supervision |
| Costume & Make-Up | Jack Dawn | Makeup Designer |
| Art | Paul Huldschinsky | Assistant Set Decoration |
| Crew | Warren Newcombe | Special Effects |
| Crew | A. Arnold Gillespie | Special Effects |
| Production | Samuel Marx | Producer |
| Sound | Herbert Stothart | Music |
| Crew | Charles D. Hall | Special Effects |
| Production | Jack Gertsman | Unit Manager |
| Editing | Ben Lewis | Editor |
| Art | Hubert Hobson | Art Direction |
| Art | Edwin B. Willis | Set Decoration |
| Costume & Make-Up | Irene | Costume Supervisor |
| Camera | Charles Schoenbaum | Director of Photography |
| Art | Cedric Gibbons | Art Direction |
