Description:  Sport Billy was a 1979 animated series about a boy from the planet Olympus who travels the Earth to promote good sportsmanship. He uses a magic, size-changing gym bag called the Omni-Sack to produce sports equipment to help him in his mission, which is to foil the plans of the villainous Queen Vanda. The show was originally produced in Germany and later syndicated in the U.S. by Filmation Associates.

Premise: The main character, Sport Billy, is sent to Earth by the leaders of Olympus to encourage fair play. He is assisted by his girlfriend Lilly and his dog Willy.

Antagonist: His primary enemy is Queen Vanda, a villain from the planet Vandalucia who opposes sportsmanship and tries to thwart Billy's efforts with her henchman Sipes.

Magic item: Billy's signature item is the "Omni-Sack," a magical bag that can produce any piece of sports equipment he needs, from golf clubs to lacrosse sticks.

Production: The series was created by Filmation Associates and first aired in Germany before being brought to the U.S. for syndication and NBC's Saturday morning lineup in 1982.