Hopscotch

Hopscotch is a 1980 American comedy spy film, produced by Edie Landau and Ely A. Landau, directed by Ronald Neame, that stars 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 of the same name.