70s or 80s film, about a little boy helping a chimp?

A young inductee into the military is given the task of looking after some chimpanzees used in the mysterious 'Project X'. Getting to know the chimps fairly well, he begins to suspect there is more to the secret project than he is being told.

Three high school seniors throw a party to make a name for themselves. As the night progresses, things spiral out of control as word of the party spreads.

The story of Dian Fossey, a scientist who came to Africa to study the vanishing mountain gorillas, and later fought to protect them.

College prof Peter Boyd tries to salvage his professional and personal reputation by using a lab chimp to prove that environment trumps heredity in behavioral development.

A lighthearted family film revolves around the adventures of a hobo, a runaway chimpanzee, and a six-year-old thought to be lost.

An evil circus owner chases a chimp and his friends through Africa. Not necessarily 'Dyn-O-Mite!', but this silly monkey business is decent family fun.

Half man, half monkey, Chad was born in a lab and kept hidden from the world. A journalist, investigating a macabre mass-murder, discovers the mutant boy — a creature with the mind of a child and superhuman strength. But the reporter finds out the hard way that nothing, and nobody, can stand in the way of progress. (Re-titled for its American VHS release, "Monkey Boy" is an abbreviated film version of Lawrence Gordon Clark's 1991 mini-series "Chimera".)

An African safari is attacked by savage natives and the sole survivor is an infant who is adopted and raised by gorillas. As he is growing up, his only human friend is a native boy he happens to meet in a chance encounter. He grows to be a young adult, discovers white civilization, and meets a beautiful white girl who becomes his mate. They have a son who becomes the second jungle boy in the movie, and the three of them prevail through perilous adventures.

Computer animation / live action short. In a boy's room, his toys come to live to combat the giant ape on his TV.

A hunter goes into the jungle to capture a rare blue-tailed simian. That's when he sees Chimp, who happens to be the blue-tailed creature he's hunting for...