Doc - Ray Bradbury: Story of a Writer (1963)
Art - Ray & Charles Eames - The Powers Of Ten (1968)
quintessential short by the wonderful Eamesesses.
Galaxy Trio - Ep9 "Computron Lives", Ep7 "Titan, the Titanium Man" & Ep12 "Demon Raiders" (Hanna/Barbera, 1967)
Computron's ray gun turns people into robots, and...(spoiler alert) robots into people! Also, Titan, the Titanium Man and Demon Raiders!
Doc - Erich von Daeniken: Chariots Of The Gods (1972)
the ancient mysteries of the world - pyramids, cave drawings, Easter Island, etc. - and their maybe extraterrestrial origins! a classic with music by peter thomas!