The Adventures of Bill and Bob is a 1920 American silent action film directed by Robert N. Bradbury and starring Bob Steele (his son). It was the first film Steele (Bob Bradbury, Jr) starred in. His twin brother Bill Bradbury also starred in it. The series was produced by Cyrus J. Williams. It consisted of 15 two-reel episodes.The film is about twin boys in the mountains and their animal hunting and trapping efforts.