Spy spoof about Boysie Oakes, a British secret agent who specialises in Liquidating. In actual fact he contracts out the work and pretends it was himself. This leads to complications.
Unfortunately the movie The Liquidator is not yet available on HBO Max.
| Writing | John Gardner | Novel |
| Directing | Jack Cardiff | Director |
| Writing | Peter Yeldham | Writer |
| Production | Jon Penington | Producer |
| Directing | David Tomblin | Assistant Director |
| Art | Richard Williams | Opening Title Sequence |
| Art | John Blezard | Art Direction |
| Costume & Make-Up | Joan Bridge | Costume Design |
| Costume & Make-Up | Elizabeth Haffenden | Costume Design |
| Production | Leslie Elliot | Executive Producer |
| Camera | Edward Scaife | Director of Photography |
| Sound | Lalo Schifrin | Original Music Composer |
| Editing | Ernest Walter | Editor |
