In 1908 London, a women's rights campaigner discovers the Assassination Bureau Limited, an organization that kills for justice. When its motives are called into question, she commissions the assassination of its chairman. Knowing that his colleagues have recently become more motivated by greed than morality, he turns the situation into a challenge for his board members: kill him or be killed.
You can now watch The Assassination Bureau online on the following streaming providers in the United States.
| Writing | Jack London | Novel |
| Writing | Michael Relph | Writer |
| Directing | Basil Dearden | Director |
| Writing | Robert L. Fish | Novel |
| Directing | Susan Dyson | Continuity |
| Production | Michael Relph | Producer |
| Production | Weston Drury Jr. | Casting |
| Art | Michael Relph | Production Design |
| Sound | Ron Grainer | Music |
| Editing | Teddy Darvas | Editor |
| Production | Charles Orme | Associate Producer |
| Camera | George Courtney Ward | Still Photographer |
| Costume & Make-Up | John Hilling | Wardrobe Supervisor |
| Camera | Geoffrey Unsworth | Director of Photography |
| Production | Barrie Melrose | Production Manager |
| Costume & Make-Up | Barbara Ritchie | Hairstylist |
| Sound | Ken Barker | Sound Recordist |
| Camera | Peter MacDonald | Camera Operator |
| Art | Frank White | Art Direction |
| Costume & Make-Up | Rosemary Burrows | Wardrobe Supervisor |
| Art | Roy Forge Smith | Art Direction |
| Costume & Make-Up | Beatrice Dawson | Costume Design |
| Costume & Make-Up | Harry Frampton | Makeup Artist |
| Directing | John Peverall | Assistant Director |
| Sound | John Poyner | Sound Editor |
| Sound | John Dennis | Sound Recordist |
| Sound | Dudley Messenger | Sound Recordist |
| Crew | Vic Armstrong | Stunts |
