The Secret of My Success is a 1965 British black comedy film from American writer-director Andrew L. Stone, starring James Booth, Shirley Jones, Stella Stevens, Honor Blackman, and Lionel Jeffries.

Andrew Lysander Stone was an American screenwriter, film director and producer. He was nominated for an Academy Award for Best Original Screenplay for the film Julie in 1957 and received a star on the Hollywood Walk of Fame in 1960.