The travellers arrive in a strange domain presided over by the Celestial Toymaker — an enigmatic, immortal entity who forces them to play a series of games, failure at which will render them his playthings for all eternity.
Unfortunately the movie Doctor Who: The Celestial Toymaker is not yet available on HBO Max.
| Directing | Bill Sellars | Director |
| Writing | Brian Hayles | Writer |
| Writing | Donald Tosh | Writer |
| Writing | Gerry Davis | Script Editor |
| Production | Innes Lloyd | Producer |
| Sound | Dudley Simpson | Original Music Composer |
| Sound | Delia Derbyshire | Theme Song Performance |
| Art | John Wood | Production Design |
| Costume & Make-Up | Daphne Dare | Costume Design |
| Costume & Make-Up | Sonia Markham | Makeup Artist |
| Production | Snowy Lidiard-White | Production Assistant |
| Crew | Brian Hodgson | Special Sound Effects |
| Lighting | Frank Cresswell | Lighting Director |
| Sound | Alan Fogg | Sound |
