Written by Louis Marks
"We have been reduced roughly to the size of an inch!"
| Episode Title | Premiere Date |
| Planet Of Giants | 31/10/1964 |
| Dangerous Journey | 07/11/1964 |
| Crisis | 14/11/1964 |
The TARDIS doors open while the ship is still in flight by accident. Although they have arrived back on Earth in the 1960s, a time they have been trying to return to since they all met, the travellers soon realise that something is very wrong. The Doctor, Ian, Barbara and Susan discover that they have all be reduced in size and the world they are now exploring has dangers at every turn...
Cast & Crew
The Doctor: William Hartnell
Susan Foreman: Carole Ann Ford
Barbara Wright: Jacqueline Hill
Ian Chesterton: William Russell
Forester - Alan Tilvern
Farrow - Frank Crawshaw
Smithers - Reginald Barratt
Hilda Rowse - Rosemary Johnson
Bert Rowse - Fred Ferris
Producer: Verity Lambert
Director: Mervyn Pinfield, Douglas Camfield
Scriptwriter: Louis Marks
