City/Secret Beneath the Sea: The Complete Series
A highly popular sequel to ABC's smash-hit Pathfinders trilogy, the two Beneath the Sea series once again star Gerald Flood - this time as intrepid reporter Mark Bannerman.
Created by cult favourite writer John Lucarotti (Doctor Who, The Avengers, Into the Labyrinth, Star Maidens) both series see scientific journalist Mark Bannerman and his assistant Peter Blake get into (and out of!) all manner of aquatic scrapes.
When Bannerman and Blake are invited aboard an atomic submarine to observe the trials of a new underwater transmitter, they embark on an adventure which leads them into the depths of inner space...
 Image Gallery (including Behind the Scenes images)
 production booklet by archive television historian Andrew Pixley