The film begins in a WW II training depot of a British Guards armoured regiment where recruits from many walks of life learn to survive the strict discipline and training together before going into battle in tanks. There is a cameo appearance by the real Sgt. Major Brittain who was famous in the British guards regiments.
| Directing | Terence Young | Director |
| Production | Herbert Smith | Producer |
| Writing | Terence Young | Screenplay |
