Amidst the French revolution, Citizen Robespierre is beheading the aristocracy! When word gets to England, noblemen Sir Rodney Ffing and Lord Darcy Pue take it upon themselves to aid their French counterparts. Sir Rodney is a master of disguise, and becomes 'The Black Fingernail' scourge of Camembert and Bidet, leaders of the French secret police.
Unfortunately the movie Carry On Don't Lose Your Head is not yet available on Disney Plus.
| Directing | Gerald Thomas | Director |
| Production | Weston Drury Jr. | Casting |
| Art | Lionel Couch | Art Direction |
| Camera | Alan Hume | Director of Photography |
| Sound | Eric Rogers | Original Music Composer |
| Editing | Rod Nelson-Keys | Editor |
| Writing | Talbot Rothwell | Screenplay |
| Production | Peter Rogers | Producer |
| Production | Jack Swinburne | Production Manager |
| Costume & Make-Up | Geoffrey Rodway | Makeup Artist |
| Crew | Terry Gilbert | Choreographer |
| Costume & Make-Up | Stella Rivers | Hairstylist |
| Directing | Jack Causey | Assistant Director |
| Sound | Ken Barker | Sound Recordist |
| Costume & Make-Up | Emma Selby-Walker | Costume Design |
| Camera | James Devis | Camera Operator |
| Sound | Dudley Messenger | Sound Recordist |
