In this video, Film Photography Project's Owen McCafferty goes over (and loads) the classic Kodak Brownie 8! The Brownie 8 movie camera shoots Double 8 movie film and is an early 1960s plastic-bodied camera. It is a quality, wind-up clockwork-driven camera (that takes no batteries) with a fixed-focus f/2.7 13mm Kodak Cine-Ektanon lens. The exposure is set using the dial around the lens.
Double 8 film, developing and scans at The FPP - https://filmphotographystore.com/collections/movie-film/double-8