The TARDIS arrives in a desolate future London, where the Doctor discovers his old enemies the Daleks have taken control of Earth.
| Writing | Terry Nation | Writer |
| Sound | Francis Chagrin | Music |
| Writing | David Whitaker | Script Editor |
| Production | Verity Lambert | Producer |
| Directing | Richard Martin | Director |
| Production | Mervyn Pinfield | Associate Producer |
| Costume & Make-Up | Daphne Dare | Costume Design |
| Art | Spencer Chapman | Production Design |
| Crew | Peter Diamond | Fight Choreographer |
| Camera | Peter Hamilton | Camera Operator |
| Editing | John Griffiths | Editor |
| Lighting | Howard King | Lighting Director |
| Costume & Make-Up | Sonia Markham | Makeup Artist |
| Sound | Jack Brummitt | Sound |
