Adventures of the Gummi Bears is an American animated television series, created by Disney CEO Michael Eisner, produced by Walt Disney Television Animation, and distributed by Buena Vista Television. The series, loosely inspired by the gummy bear candies, takes place in a fantasy world of medieval lands and magic, and focuses on the lives of seven mystical beings known as Gummi Bears. The series focuses on the exploits of the main characters, as they tackle a series of problems, as well as aid their human friends and thwarting the plans of various evil characters. Episodes consisted of either a single story, or two 11-minute stories. The lavishly budgeted series became iconic for not only spearheading the style of Disney animated series that followed, but also starting an era of artistic improvement in television animation spurred on its success with competitors forced to improve their own artistic standards to avoid unfavorable comparisons. The series was known for various elements, including its signature potion known as "gummiberry juice", and the theme music - written by Michael and Patty Silversher, performed by Joseph Williams. The animated series first premiered in the United States, running for six seasons between 1985 to 1991, with the show later sold to other countries including the United Kingdom. Premise Adventures of the Gummi Bears takes place within a fantasy world of magic, monsters, and medieval living. 500 years before the events of the first episode, humans lived in peace alongside a race of beings known as Gummi bears - anthropomorphic bears with great skills in magic and technology. However, growing hostility from neighboring humans forced Gummi Bears to flee to safer lands across the sea, leaving small groups to mind their machinery, cities and ancient warrens in their absence. Over the years that followed, humans began to forget their existence, with the few remaining bears opting to become hidden from the sight of humans for their safety, eventually leading humans to believing that Gummi Bears are merely legends and portraying them as characters in children's fairy tales. For their part, the remaining Gummi Bears declined in population and technical expertise. The series focuses on the lives of one small caretaker group, consisting of six Gummi Bears - Zummi, the elder of the group; Gruffi, a craftsman and mechanic; Grammi, a cook and mother to the younger members; Tummi, a slightly overweight, relaxed member; Sunni, a young female cub