what mise en scene was used in 'Some Like It Hot'?

Answer 1

The carriages of a train

Answer 2

A broad sex farce (Marilyn Monroe passes by and the engine lets out steam); most of the scenes are interior to make the audience feel safe and at a distance from the gangsters and sexual situations; the few exterior scenes are used mostly to convey the true feelings (if not the true identities) of some characters, evident in the final scene with Joe E. Brown and Jack Lemmon when both come out, although from different closets.