The first episode of Land Of The Lost premieres on NBC. The series is produced by Sid & Marty Krofft (H.R. Pufnstuf, Lidsville), and this episode is written by former Star Trek writer David Gerrold, who also had a hand in creating the series.
theLogBook.com
https://www.theLogBook.com
Earl Green is the creator, curator, and head writer of theLogBook.com.
Also of interest...
Doctor Who: Ambassadors Of Death, Part 6
April 25, 1970
Adventures Of Superman: The Brainy Burro
April 14, 1958
Doctor Who: The Rebel Flesh
May 21, 2011