The TARDIS arrives on a planet that has been turned into a space museum but the Doctor and his friends are puzzled when they find themselves out of phase with their surroundings.
| Name | Type | Role | |
|---|---|---|---|
| Glyn Jones | Writer | ||
| Peter Sanders | Guest Star | ||
| Bill Starkey | Guest Star | ||
| Lawrence Dean | Guest Star | ||
| Ken Norris | Guest Star | ||
| Mervyn Pinfield | Director |