The Doctor and his companions arrive on a spaceship headed for Earth, populated by natives of Earth from various different eras and commanded by the leaders of the Urbankan race. What are the Urbankans' intentions when they reach Earth?
Unfortunately the movie Doctor Who: Four to Doomsday is not yet available on HBO Max.
| Directing | John Black | Director |
| Writing | Terence Dudley | Writer |
| Production | John Nathan-Turner | Producer |
| Writing | Antony Root | Script Editor |
| Costume & Make-Up | Colin Lavers | Costume Design |
| Art | Tony Burrough | Production Design |
| Sound | Roger Limb | Original Music Composer |
| Costume & Make-Up | Dorka Nieradzik | Makeup Artist |
| Crew | Dick Mills | Special Sound Effects |
| Lighting | Don Babbage | Lighting Director |
| Sound | Alan Machin | Sound |
| Editing | Rod Waldron | Editor |
| Visual Effects | Dave Chapman | Visual Effects |
| Crew | B.H. Harry | Stunt Coordinator |
| Production | Jean Davis | Production Assistant |
| Visual Effects | Mickey Edwards | Visual Effects Designer |
