The story of the HMS Torrin, from its construction to its sinking in the Mediterranean during action in World War II. The ship's first and only commanding officer is Captain E.V. Kinross, who trains his men not only to be loyal to him and the country, but—most importantly—to themselves.
You can now watch In Which We Serve online on the following streaming providers in the United States.
| Directing | Noël Coward | Director |
| Directing | David Lean | Director |
| Writing | Noël Coward | Writer |
| Production | Herbert Smith | Producer |
| Production | Noël Coward | Producer |
| Sound | Noël Coward | Music |
| Editing | Thelma Connell | Editor |
| Camera | Ronald Neame | Director of Photography |
| Art | David Rawnsley | Art Direction |
| Costume & Make-Up | Tony Sforzini | Makeup Artist |
| Crew | Douglas Woolsey | Special Effects |
| Camera | Guy Green | Camera Operator |
| Directing | Norman Spencer | Third Assistant Director |
| Directing | Tom Payne | Second Assistant Director |
| Directing | Kenneth Horne | First Assistant Director |
| Editing | Norah Walsh | Assistant Editor |
| Camera | B. Francke | Camera Operator |
| Crew | Alfred Roberts | Scenic Artist |
| Camera | Max Rosher | Still Photographer |
| Camera | Jim Body | Clapper Loader |
| Sound | C. C. Stevens | Sound Recordist |
| Production | Anthony Havelock-Allan | Associate Producer |
| Art | G. E. Calthrop | Other |
| Crew | T. W. J. Lawlor | Technical Advisor |
| Crew | I. T. Clark | Technical Advisor |
| Crew | C. R. E. Compton | Technical Advisor |
| Production | Michael Anderson | Unit Manager |
| Production | Sydney Streeter | Production Manager |
| Art | William C. Andrews | Assistant Art Director |
| Art | C.P. Norman | Set Dresser |
| Camera | Derick Williams | Additional Camera |
| Sound | Muir Mathieson | Conductor |
