When Ex Colonel Merton discovers a burglar ransacking his home, he is shocked to find out that the thief is a former soldier from his tank regiment. When the thief escapes, Merton tries to contact former members of the regiment, in order to find out what set the thief on the road to crime.
Unfortunately the movie The Intruder is not yet available on HBO Max.
| Directing | Guy Hamilton | Director |
| Production | Ivan Foxwell | Producer |
| Writing | John Hunter | Writer |
| Sound | Francis Chagrin | Music |
| Camera | Edward Scaife | Director of Photography |
| Editing | Alan Osbiston | Editor |
| Art | Joseph Bato | Art Direction |
| Costume & Make-Up | John McCorry | Costume Design |
| Camera | Robert Day | Camera Operator |
| Sound | Chris Greenham | Sound Editor |
| Costume & Make-Up | Bob Lawrance | Makeup Artist |
| Camera | Reg Pope | Assistant Camera |
| Sound | Red Law | Sound Recordist |
| Sound | Bert Ross | Sound Recordist |
| Sound | Barbara Hopkins | Sound |
| Camera | Alan Hall | Clapper Loader |
| Writing | Robin Maugham | Writer |
