Hon trodde det var han

Hon trodde det var han (1943) is a comedy, crime directed by Per-Axel Branner rated 6.0/10.

The famous author Mark Storm's publisher is unhappy with his books and asks him to write books in a more popular genre, crime for example. When Mark Storm comes to his apartment, he finds a burglar, Kurre. He notices that they have a physical similarity and they change identity, which makes it possible for Storm to make empirical studies in the world of crime.