The Valley of Gwangi (1969)

When Rango, a lost family pet, accidentally winds up in the gritty, gun-slinging Western town of Dirt, the theater-loving lizard suddenly finds himself the newly appointed sheriff. Welcomed as the last hope the town has been waiting for, Rango is forced to play his new role to the hilt and uncover the truth behind a looming water crisis—before his act catches up with him.

A vain actor, his best friend, and an activist end up at a mutant freak farm run by a weirdo scientist.

In a time when dinosaurs rule the Earth, the smallest dinosaur of the herd, a playful Pachyrhinosaurus named Patchi, embarks on the biggest adventure of his life. As he tries to find his place in a spectacular world filled with fun-loving friends and a few dangerous foes, Patchi will discover the courage he needs to become the leader of the herd and a hero for the ages.

In this strange western version of Moby Dick, Wild Bill Hickok hunts a white buffalo he has seen in a dream. Hickok moves through a variety of uniquely authentic western locations - dim, filthy, makeshift taverns; freezing, slaughterhouse-like frontier towns and beautifully desolate high country - before improbably teaming up with a young Crazy Horse to pursue the creature.

A Texan traveling across the wild West bringing the news of the world to local townspeople, agrees to help rescue a young girl who was kidnapped.

In a futuristic world that has embraced ape slavery, a chimpanzee named Caesar resurfaces after almost twenty years of hiding from the authorities, and prepares for a revolt against humanity.

An outlaw band flees a posse and rides into Refuge, a small town where no one carries a gun, drinks, or swears. The town is actually Purgatory, and the peaceful inhabitants are all famous dead outlaws and criminals such as Doc Holiday and Wild Bill Hickok who must redeem themselves before gaining admittance to Heaven... or screw up and go to Hell.

Captain New Eyes travels back in time and feeds dinosaurs his Brain Grain cereal, which makes them intelligent and non-violent. They agree to go to the "Middle Future" in order to grant the wishes of children in New York City. They are to meet Dr. Bleeb of the Museum of Natural History, but get sidetracked with their new children friends and run into the Captain's evil brother, Professor Screweyes.

The charismatic Sir Lionel Frost considers himself to be the world's foremost investigator of myths and monsters. Trouble is, none of his small-minded, high-society peers seems to recognize this. Hoping to finally gain acceptance from these fellow adventurers, Sir Lionel travels to the Pacific Northwest to prove the existence of a legendary creature known as the missing link.

When his cattlemen abandon him for the gold fields, rancher Wil Andersen is forced to take on a collection of young boys as his cowboys in order to get his herd to market in time to avoid financial disaster. The boys learn to do a man's job under Andersen's tutelage, however, neither he nor the boys know that a gang of cattle thieves is stalking them.