I'm for the Hippopotamus (1979)

Alan gets a map to some war treasure which the Japanese army left behind on a small Pacific island at the end of World War II. But some gangsters try to steal the map from him and so he hides on Charlie's boat which just leaves the harbor. He manipulates the ship's compass so that Charlie is not aware that he is sailing to the treasure island. But when they step on the island, they discover that it is not as abandoned as they believed: there are some natives - and a Japanese soldier still defending the treasure

Alex, Marty, and other zoo animals find a way to escape from Madagascar when the penguins reassemble a wrecked airplane. The precariously repaired craft stays airborne just long enough to make it to the African continent. There the New Yorkers encounter members of their own species for the first time. Africa proves to be a wild place, but Alex and company wonder if it is better than their Central Park home.

Animals band together to save the day when the evil Otto Von Walrus hatches a sinister scheme to accelerate global warming and melt the Arctic Circle.

With ruthless mobsters on her tail, a young woman with a split personality becomes entangled with a man on a pilgrimage across the country to scatter his brother's ashes.

Two misfit castaways struggle to reunite an unorthodox family, out-run a volcano, and negotiate a peace deal on a creaking Ark.

A family must use a magical box of Animal Crackers to save a rundown circus from being taken over by their evil uncle Horatio P. Huntington.

A young mouse, mole and hedgehog risk their lives to find a cure for their badger friend, who's been poisoned by men.

Max the terrier must cope with some major life changes when his owner gets married and has a baby. When the family takes a trip to the countryside, nervous Max has numerous run-ins with canine-intolerant cows, hostile foxes and a scary turkey. Luckily for Max, he soon catches a break when he meets Rooster, a gruff farm dog who tries to cure the lovable pooch of his neuroses.

Now that Dan's assassin days are behind him, all he wants for Christmas is quality time with his kids. But when he learns his daughter has her own plans, he books a family trip to London—putting them all in the crosshairs of an unexpected enemy.

Kate & Humphrey and their three wolf cubs (Smokey, Claudette and Runt) are happily preparing to celebrate their first winter holidays together when their smallest cub, Runt, mysteriously disappears. They must now go on a new journey across the wilderness to find Runt before the winter festivities begin at home.