The TARDIS takes its new passengers back to the dawn of history. There, the Doctor and his party are captured by a tribe who are trying to rediscover the secret of fire.
Did You Know?
One of the actresses hired to play a cave woman misunderstood her part; she thought she was going to be modeling furs for Dr. No
(1962), the first James Bond film, rather than wearing rags. When she learned she was to have some of her teeth blacked up, she left the set and never returned. See more
The shadow of a boom microphone can be seen moving across Susan shortly after she leaves the TARDIS. See more
You're very quiet.
I was wrong, wasn't I?
Oh, look, I don't understand it anymore than you do. The inside of the ship, suddenly finding ourselves here. Even some of the things Doctor Foreman says...
That's not his name. Who is he? Doctor who? Perhaps if we knew his name, we might have a clue to all this.
Featured in Doctor Who: Origins