The Florentine Dagger is a 1935 American film noir mystery film directed by Robert Florey.

The film numbers among the first Hollywood movies in which psychoanalysis is a significant factor in the story.

[2] Juan Cesare is a descendant of the Borgia line and convinced that he has inherited their murderous tendencies.

Suspicions deepen when the father of the girl he loves turns up stabbed to death with a Florentine dagger.

According to Warner Bros records the film earned $185,000 domestically and $75,000 foreign.