Electra Woman & Dyna Girl: Sorcerer’s Golden Trick, Part 1
ABC premieres the first episode of Electra Woman & Dyna Girl, part of the Krofft Supershow Saturday morning children’s programming block. This is part one of a two-part story, each episode lasting only around 12 minutes.
Ark II: The Flies
CBS airs the first episode of its Saturday morning science fiction series Ark II. Jonathan Harris (Lost In Space) guest stars. 
Shazam!: The Contest
The 23rd episode of Filmation’s live-action Shazam! series airs on CBS, starring John Davey, Michael Gray and Les Tremayne. William Campbell (Star Trek) guest stars in the third season premiere.
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Shazam! now streaming on Amazon Prime
Monster Squad: Queen Bee
NBC premieres the first episode of Monster Squad, a live-action Saturday morning comedy series imagining Dracula, Frankenstein, and the Wolfman as a crime-fighting team led by Walter (Fred Grandy, a year before he would set sail on The Love Boat). (Though similar in concept, the series is unrelated to the late theatrical movie of the same name.)
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Doctor Who: Masque Of Mandragora, Part 2
The 429th episode of Doctor Who airs on BBC1. Gareth Armstrong and Tim Piggott-Smith guest star.
More about Doctor Who in the LogBook
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