they’re so beautiful!!! the 3-strip ones from mid 1930s to mid-1950s are the most gorgeous to me Three-Strip Technicolor: “It used a beam-splitting camera to expose three strips of black and white film, each filtered to capture a different primary color (red, green, and blue). These separate films were then processed and combined to create a single, full-color image.” if you don’t know off the top of your head there’s a list here on wiki and one on imbd (but probably some more not on these) EDIT: pifyi deletes all the links in this ask when i post it lol but you can google the lists 😅