The Three Musketeers

Cantinflas sneaks into a cabaret where an actress is in the audience. He persuades her to dance with him, but, at the same time, thieves steal her valuable necklace. The actress is grateful when Cantinflas retrieves the necklace. When she invites him to the studio where she is filming The Three Musketeers, he is mistaken for an extra. (official distributor synopsis)