Sideshow is a 1950 American crime film directed by Jean Yarbrough and starring Don McGuire, Tracey Roberts and John Abbott.
A treasury agent (McGuire) goes undercover at a carnival to catch jewel smugglers. He gains the help of a ticket seller (Tracey Roberts) and a performer (Eddie Quillan) to catch the culprits.
William F. Brody wrote the story, and Sam Rocca adapted it for film. Brody was the producer, and Jean Yarbrough was the director for the Monogram production.