BBC1 airs the third episode of Doomwatch. This episode, written by former Doctor Who script editor Dennis Spooner, no longer exists in the BBC’s archives.
theLogBook.com
https://www.theLogBook.com
Earl Green is the creator, curator, and head writer of theLogBook.com.
Also of interest...
The Prisoner: It’s Your Funeral
December 10, 1967
Doctor Who: Resurrection Of The Daleks 2
February 15, 1984
The Next Step Beyond: The Legacy
March 27, 1978