Although the film was given a PG rating in America and Australia, it was given a U certificate in the United Kingdom.
Has finally been released on DVD in a package of 50 science fiction movies, courtesy of Mill Creek entertainment.
Rosie Marcel, the only British actor in the film, would later go on to star as one of TV's most disliked characters, Jac Naylor, in Holby City (1999).
Robyn, Tavy and Kirbi come from a planet called Taros.