Are Arnold & Stuart Margolin Related? Why Was Rockford Files Cancelled?

Arnold Margolin is an American television producer, screenwriter, and director. He is the older brother of actor Stuart Margolin. He was the executive producer of Love, American Style and shared composition credits for the theme song along with Charles Fox.

Arnold Margolin and Stuart Margolin lived in Lewisburg, West Virginia, and have acted together there in a professional community theatre play.

Why Was Rockford Files Cancelled?

It was alleged that Rockford had become very expensive to produce, mainly due to the location filming and use of high-end actors as guest stars.