The Sea Devils (4)
Run Time: mins
Air Date: Sat, 18 Mar 1972
Average Rating: ⭐ 7.2 (4 votes)
BBC One BBC TelevisionSeason 9 - Episode 12
Average Rating: ⭐ 7.2 (4)
The Sea Devils attack the island prison and rescue the Master, prompting the Doctor to venture underwater to try and contact them.