Episode 4
Series Episode Number: 130World Premiere: Sat 1 Oct 1966 - 5:51pm BST [BBC One] (United Kingdom)
Running Time: 23 minutes 37 seconds
4.50 Million (UK)
Appreciation Index: 43 (UK)Chart Position: 109 () (UK)
Recorded on Fri 29 Jul 1966 in Riverside 1
Archive State: Missing
The greed of the pirates leads to betrayals and death. With Polly held hostage, the Doctor is forced to reveal the secret hiding place of the lost treasure.