Going Ape! is a 1981 American comedy film directed by Jeremy Joe Kronsberg and produced by Paramount Pictures. The original music score was composed by Elmer Bernstein (who would later compose music for a later similarly ape-themed comedy Buddy). This film starred Tony Danza as Foster, Stacey Nelkin as Cynthia, Jessica Walter as Fiona, Danny DeVito as Lazlo, and three orangutans.In this comedy, Foster inherits his father's five million dollar fortune after the wealthy circus performer passes away—but only if he can care for his three pet orangutans for the next two years. With the help of his disgruntled girlfriend Cynthia and the apes' eccentric handler Lazlo, Foster must struggle to keep the outrageous primates out of trouble and away from a trio of bungling hitmen.