Overview
The Secret of My Success (sometimes stylized as The Secret of My Succe$s) is a 1987 American comedy film produced and directed by Herbert Ross and starring Michael J. Fox and Helen Slater. The screenplay was written by A.J. Carothers, Jim Cash and Jack Epps Jr. from a story written by Carothers. It was filmed on location in Manhattan.
Plot
Brantley Foster is a recent graduate of Kansas State University who moves to New York City, where he has accepted an entry-level job as a financier. Upon arriving, he discovers that the company for which he is supposed to work has been taken over by a rival corporation. As a result, Brantley is laid off before even starting work.
After several interviews for another job, he is unsuccessful due to over- or underqualification, or having no experience. Brantley ends up working in the mailroom of the Pemrose Corporation, directed by his "uncle" Howard Prescott, a distant relative he's never met. Pemrose was founded by Howard's father-in-law. Howard achieved the presidency by marrying his boss's daughter, Vera Pemrose.
After inspecting company reports, Brantley realizes that Howard and most of his fellow "suits" (executives) are making pointless or damaging decisions. He notices an empty office in the building due to one of Howard's frequent firings. Using his access to the mailroom and his understanding of the company, he creates and assumes the identity of Carlton Whitfield, a new executive.
From Wikipedia (CC BY-SA 4.0).