White Pongo, also known as Adventure Unlimited in the United Kingdom, is a 1945 American film directed by Sam Newfield released by Producers Releasing Corporatioan.

Plot
In the jungles of the Belgian Congo, a group of natives are dancing around a great fire with a human sacrifice named Gunderson, They are attacked by an albino gorilla called the White Pongo. During the attack an elderly scientist who lives with the tribe frees Gunderson and gives him his deceased colleague’s diary that contains his findings on the white gorilla.

Gunderson makes it through the jungle and arrives in a nearby settlement in a feverish state. The diary has seemed to prove that the white gorilla of myth exists that local anthropologists believe is the evolutionary missing link. A safari is formed with a group of individuals, several of whom have their own nefarious reasons for going, but one is an undercover Rhodesian Secret Serviceman. The group battle the jungle and one another. In the climax, the White Pongo, who has been stalking the group, kidnaps one of the safari members and duels with a normal-colored gorilla. The rest of the safari hear the battle and rescue their comrade. The White Pongo comes out victorious over his rival, but is wounded by the safari and taken with them to the boat back to London.

Cast
Richard Fraser as Geoffrey Bishop
Maris Wrixon as Pamela Bragdon
Lionel Royce as Peter Van Dorn
Al Eben as Hans Kroegert
Gordon Richards as Sir Harry Bragdon
Michael Dyne as Clive Carswell
George Lloyd as Baxter
Larry Steers as Doctor Kent
Milton Kibbee as Gunderson
Egon Brecher as Dr. Gerig
Joel Fluellen as Mumbo Jumbo