River of Evil (1963)

In 1981, an enthusiastic young adventurer follows his dreams into the Bolivian Amazon jungle with two friends and a guide with a mysterious past. Their journey quickly turns into a terrifying ordeal as the darkest elements of human nature and the deadliest threats of the wilderness lead to an all-out fight for survival.

When Travis, the mouthy son of a criminal, disappears in the Amazon in search of a treasured artifact, his father sends in Beck, who becomes Travis's rival for the affections of Mariana, a mysterious Brazilian woman. With his steely disposition, Beck is a man of few words -- but it takes him all the discipline he can muster to work with Travis to nab a tyrant who's after the same treasure.

An epic journey of a young hero and her Spirit Guides, 'Dillo' a cute and humorous armadillo and "Vaca" a goofy oversized tapir, who embark on a quest to save their home in the spectacular Amazon Rainforest.

Hoping to save his sick mother, a boy named Gunner and his friend Jo venture into the remote Wild Horse forest to search for a mythical figure who possesses the secret to immortality. When they go missing, Gunner's father Amos must immerse himself in his son's world to find them.

It's a jungle out there for Blu, Jewel and their three kids after they're hurtled from Rio de Janeiro to the wilds of the Amazon. As Blu tries to fit in, he goes beak-to-beak with the vengeful Nigel, and meets the most fearsome adversary of all: his father-in-law.

Dr. Lily Houghton enlists the aid of wisecracking skipper Frank Wolff to take her down the Amazon in his dilapidated boat. Together, they search for an ancient tree that holds the power to heal – a discovery that will change the future of medicine.

A recently widowed man and his two teenage daughters travel to a game reserve in South Africa. However, their journey of healing soon turns into a fight for survival when a bloodthirsty lion starts to stalk them.

The Carry On team send up the Tarzan tradition in great style. Lady Evelyn Bagley mounts an expedition to find her long-lost baby. Bill Boosey is the fearless hunter and guide. Prof. Tinkle is searching for the rare Oozalum bird. Everything is going swimmingly until a gorilla enters the camp, and then the party is captured by an all female tribe from Aphrodisia...

A million years ago in Africa: the last of the ape-humans is on flight from the humans, who killed the rest of his clan. Alone, seeking others of his kind, he traverses steps, deserts and mountains until he reaches the coast. But there are already humans, too.

A news team is sent to Burundi to capture and bring home a legendary 25-foot crocodile. Their difficult task turns potentially deadly when a warlord targets them for death.