How to Succeed in Business Without Really Trying is a 1967 American romantic musical comedy-drama film based on the 1961 stage musical of the same name, which in turn was based on Shepherd Mead's 1952 book. The film was produced by United Artists and directed by David Swift, with original staging by Bob Fosse.

Musical film is a film genre in which songs by the characters are interwoven into the narrative, sometimes accompanied by dancing. The songs usually advance the plot or develop the film's characters, but in some cases, they serve merely as breaks in the storyline, often as elaborate "production numbers".