The Doctor and Mel go for a holiday trip to Shangri-La aboard a Nostalgia Tours bus, only to get dragged into the battle against genocide of their fellow passenger Delta, a Chimeron Queen fleeing from the Bannermen who wish to make her species extinct.
| Directing | Chris Clough | Director |
| Writing | Malcolm Kohll | Writer |
| Costume & Make-Up | Richard Croft | Costume Design |
| Art | John Asbridge | Production Design |
| Camera | William Dudman | Camera Operator |
| Art | Oliver Elmes | Graphic Designer |
| Sound | Keff McCulloch | Original Music Composer |
| Lighting | Ian Dow | Lighting Director |
| Costume & Make-Up | Gillian Thomas | Makeup Artist |
| Camera | Alastair Mitchell | Camera Operator |
| Camera | Chas Snare | Camera Operator |
| Production | John Nathan-Turner | Producer |
| Production | Rosemary Parsons | Production Assistant |
| Writing | Andrew Cartmel | Script Editor |
| Sound | Doug Whittaker | Sound |
| Sound | Brian Clark | Sound |
| Crew | Dick Mills | Special Sound Effects |
| Crew | Roy Scammell | Stunt Coordinator |
| Visual Effects | Dave Chapman | Visual Effects |
| Editing | Hugh Parson | Editor |
| Visual Effects | Andy McVean | Visual Effects Designer |
