Kitty Swan

An insurance company, led by a wealthy English family, organized an expedition to Africa to find a lost heiress who has been raised in the wild as Gungala and one of the explorers falls in love with her. (imdb)

Jacques Perrin was awarded Best Actor at the 1966 Venice Film Festival for his gripping portrayal of a young writer's descent into madness. Alienated, neurotic, and plagued by guilt, Perrin retreats from reality, loses interest in work, and comes to the brink of suicide before being sent to an asylum for shock therapy. Escaping from the asylum, Perrin returns to his boyhood home, where he learns the reasons for his present mental state. (allmovie)

Two unscrupulous explorers rob a sacred diamond from the Basoko tribe of leopard-men. Their white queen, Gungala, and her pet, a black panther, lead the revenge to impose the justice of the jungle.