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
At about 5 minutes in, you can clearly see the structural bars that are holding the set of the TARDIS into place. See more
[to a skeptical Ian
If you could touch the alien sand and hear the cries of strange birds... and watch them wheel in another sky - would that satisfy you?
Featured in Doctor Who: Origins