Sea Devil/Appearances

Since their debut in 1972, the Sea Devils have made many appearances in the Doctor Who universe, all of which are documented here.

Season 9

 * The Sea Devils

Season 10

 * Frontier in Space (hallucination)

Season 21

 * Warriors of the Deep

Series 5 (Season 31)

 * The Eleventh Hour (hologram; archive footage)

Series 4

 * Death of the Doctor (archive footage; flashback)

Doctor Who Yearbook (1992)

 * Under Pressure

Virgin New Adventures

 * Blood Heat

Virgin Missing Adventures

 * The Scales of Injustice

Doctor Who Magazine

 * Time & Time Again

IDW Publishing

 * The Forgotten

Big Finish Bernice Summerfield series

 * The Poison Seas

Video games

 * Destiny of the Doctors