Two ships have collided above Azure but that may be the least of the Doctor's problems. Monsters and drug smugglers are loose on the ship. And it all seems to tie in with Tryst's electronic zoo…
Nov 24, 1979
Dec 08, 1979
Annette Peters, Barry Andrews, Geoffrey Bateman, Jennifer Lonsdale, Lewis Fiander, Lionel Sansby, Maggie Petersen, Peter Roberts