- Script Editor: Terrance Dicks;
- Writer: Louis Marks;
- Produced by: Barry Letts;
- Director: Paul Bernard;
- Designer: David Myerscough-Jones;
- Incidental Music: Dudley Simpson;
- Fight Arranger: Rick Lester (4);
- Daleks Originated by: Terry Nation;
- Brigadier Lethbridge-Stewart: Nicholas Courtney;
- Sergeant Benton: John Levene;
- Jo Grant: Katy Manning;
- Captain Yates: Richard Franklin;
| Channel | Episode | Title | Date | Viewers | Position |
| BBC 1 |
304 |
Episode One |
Sat 1 Jan 1972 |
117:50 - 18:15 |
9.8M |
38th |
| BBC 1 |
305 |
Episode Two |
Sat 8 Jan 1972 |
817:50 - 18:15 |
10.4M |
29th |
| BBC 1 |
306 |
Episode Three |
Sat 15 Jan 1972 |
1517:50 - 18:15 |
9.1M |
38th |
| BBC 1 |
307 |
Episode Four |
Sat 22 Jan 1972 |
2217:50 - 18:15 |
9.1M |
40th |
- Harvey House, Green Dragon Lane, Brentford, Middlesex;
- Bull's Bridge, Hayes, Middlesex;
- Burnham, Bucks;
- Television Centre Studio 4;
- Television Centre Studio 8;
|