Other mistake: Ponty follows the instructions of the titular book, which follows the logical progression through the corporate ladder. However, when he becomes VP of advertising, he is reading from the very first pages.
How To Succeed In Business Without Really Trying (1967)
1 other mistake - chronological order
Directed by: David Swift
Starring: Michele Lee, Rudy Vallee, Robert Morse, Anthony 'Scooter' Teague
Continuity mistake: Ponty gives the flower to the boss' secretary saying it cries out to be given to her. In the background there's another secretary with a light blue dress, and a man in a suit that walks in the corridor. Cut, and the secretary changed position and the man vanished. (00:19:20)
TV Announcer: A day without a wicket is like a day without sunshine.