Romana fancies a proper holiday and convinces the Doctor to visit the leisure planet Argolis, where a takeover by the Argolins' historic enemy is underway.
| Directing | Lovett Bickford | Director |
| Writing | David Fisher | Writer |
| Production | Barry Letts | Executive Producer |
| Production | John Nathan-Turner | Producer |
| Writing | Christopher H. Bidmead | Script Editor |
| Sound | Peter Howell | Original Music Composer |
| Costume & Make-Up | June Hudson | Costume Design |
| Art | Tom Yardley-Jones | Production Design |
| Camera | Keith Barton | Camera Operator |
| Editing | Chris Wimble | Editor |
| Sound | Bill Chesneau | Sound |
| Production | Romey Allison | Production Assistant |
| Camera | Alec Wheal | Camera Operator |
| Crew | Dick Mills | Special Sound Effects |
| Lighting | Duncan Brown | Lighting Director |
| Sound | John Howell | Sound |
| Editing | Rod Waldron | Editor |
| Visual Effects | Robin Lobb | Visual Effects |
| Visual Effects | Andrew Lazell | Visual Effects Designer |
| Costume & Make-Up | Dorka Nieradzik | Makeup Artist |
