Phillip Calvert is a British Treasury secret service agent assigned to stop the ruthless pirating of millions in gold bullion off the western coast of the Scottish highlands. His search takes him to the small port town of Torbay on the Isle of Torbay where numerous fishing boats, yachts and people have been mysteriously disappearing. A trail of deceit and subterfuge leads him to Cypriot tycoon and shipping magnate Sir Anthony Skouras and his beautiful wife, Charlotte aboard their luxury yacht anchored off the coast, who may hold the answers to the truth.
Is When Eight Bells Toll on Netflix? Unfortunately the movie When Eight Bells Toll is not yet available on Netflix.
| Directing | Étienne Périer | Director |
| Writing | Alistair MacLean | Novel |
| Crew | Walter Stott | Compositor |
| Camera | Arthur Ibbetson | Director of Photography |
| Production | Denis Holt | Associate Producer |
| Production | Elliott Kastner | Producer |
| Sound | Angela Morley | Original Music Composer |
| Editing | John Shirley | Editor |
| Art | Jack Maxsted | Art Direction |
| Costume & Make-Up | Sue Yelland | Costume Design |
| Production | Ted Lloyd | Production Supervisor |
| Production | Malcolm J. Christopher | Location Manager |
| Camera | David Wynn-Jones | Assistant Camera |
| Crew | Les Hillman | Special Effects |