Al Francis
Al C. Francis  was director of photography (DP) for  after Jerry Finnerman left the series. The first episode he shot as DP was the third season episode . Before that, he was Finnerman's camera operator on the series. Outside Star Trek, Francis worked as a cinematographer on many television series, including The Waltons and T.J. Hooker (starring William Shatner, James Darren, and Richard Herd).

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Cinematographers
Camera and electrical department