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Often, the Happy Meal is themed to promote a children and family-oriented film or television series. The first such promotion was the ""Star Trek" Meal", which promoted "" in December 1979. The packaging used for the "Star Trek" Meal consisted of various images and games related to the film, as well as a comic strip adaptation of the film. Consumers had to buy numerous meals in order to complete the set. In 1982, McDonald's recalled Happy Meal toys because they could have been dangerous to children under three years of age. In 1992, McDonald's withdrew their range of Happy Meal toys for the film "Batman Returns", after complaints from parents that the film was unsuitable for children.