A 14-year-old junior high school boy who likes astronomy was forced to practice the piano by his single father. Suddenly an alien appeared in the boy's bedroom, which completely changed the lives of the boy and his father.
Hopscotch is a 1980 American comedy spy film directed by Ronald Neame and starring Walter Matthau, Glenda Jackson, Sam Waterston, Ned Beatty and Herbert Lom. The screenplay was written by Bryan Forbes and Brian Garfield, based on Garfield's 1975 novel.