BBC2 airs the second episode of science fiction anthology series Out Of The Unknown. Adapted by Philip Broadley from a story by Alan Nourse, the story stars Alan Davion and David Hemmings.
theLogBook.com
https://www.theLogBook.com
Earl Green is the creator, curator, and head writer of theLogBook.com.
Also of interest...
Time Tunnel: Visitors From Beyond The Stars
January 13, 1967
Land Of The Lost: Tag-Team
October 5, 1974
The Clone Wars: Chapter 11
March 26, 2004