A tough young girl lives with her aging grandfather near a cove on the coast of Cornwall. She supports herself and him by gathering seaweed to sell as fertilizer. A cocky young neighboring boy decides to help her with the work.
Unfortunately the movie Malachi's Cove is not yet available on HBO Max.
| Writing | Anthony Trollope | Novel |
| Sound | Brian Gascoigne | Original Music Composer |
| Camera | Walter Lassally | Director of Photography |
| Production | Miriam Brickman | Casting |
| Sound | John Brommage | Sound Mixer |
| Sound | Hugh Strain | Sound Mixer |
| Directing | Derek Whitehurst | Assistant Director |
| Editing | David Gowing | Assistant Editor |
| Camera | Ray Hall | Grip |
| Production | Caroline Langley | Production Secretary |
| Directing | Peter Bennett | Second Assistant Director |
| Sound | John Poyner | Sound Editor |
| Costume & Make-Up | Tiny Nicholls | Costume Supervisor |
| Art | Bill Brodie | Assistant Art Director |
| Camera | Jimmy Stilwell | Camera Operator |
| Costume & Make-Up | Freddie Williamson | Makeup Artist |
| Directing | June Randall | Script Supervisor |
| Lighting | Fred Anderson | Gaffer |
| Costume & Make-Up | Betty Glasow | Hairstylist |
| Production | Christopher Neame | Production Supervisor |
| Production | Gerald C. Wheatley | Production Accountant |
| Production | Robert Habermann | Location Manager |
| Writing | Andrew Sinclair | Writer |
| Editing | Teddy Darvas | Editor |
| Production | Kent Walwin | Producer |
| Production | Andrew Sinclair | Producer |
| Art | Jacqueline Charriot-Lodwidge | Art Direction |
| Directing | Henry Herbert | Director |
| Writing | Henry Herbert | Writer |