Doomwatch: Re-Entry Forbidden
BBC1 airs the sixth episode of the science fiction series Doomwatch, created by former Doctor Who writers Kit Pedler and Gerry Davis. 
Doomwatch: Project Sahara
BBC1 airs the fifth episode of the science fiction series Doomwatch, created by former Doctor Who writers Kit Pedler and Gerry Davis. Davis writes this episode, but in a very rare occurrence, goes uncredited on screen.
Doomwatch: Tomorrow, The Rat
BBC1 airs the fourth episode of the science fiction series Doomwatch, created by former Doctor Who writers Kit Pedler and Gerry Davis and written by future Survivors producer Terence Dudley.
Doomwatch: The Plastic Eaters
The first episode of the science fiction series Doomwatch premieres on BBC1, created and written by former Doctor Who writers Kit Pedler and Gerry Davis. Hear about it on the Sci-Fi 5 podcast