Arabian Nights (1942), Universal’s first epic made using the three-strip Technicolor process.
It has the charm of an adventure B-picture but it looks very impressive. It’s quite content to provide spectacle and harmless entertainment. And there's plenty of romance.
With Maria Montez as a dancing girl who wants to be a queen.
My review: https://dfordoom-movieramblings.blogspot.com/2019/02/arabian-nights-1942.html