Movies and TvShows featuring "underground-lake" theme.

Bilbo Baggins embarks on an adventure with a group of dwarves to reclaim their mountain home and its treasure from the dragon Smaug. Along the way, Bilbo faces challenges, battles enemies, and discovers his inner strength.

Journey to the Centre of the Earth is a 1977 adventure movie based on the novel of the same name. It follows a group of explorers who embark on a perilous journey to the center of the Earth, encountering dinosaurs, steampunk technology, and other dangers along the way.

Unknown World is a low-budget sci-fi movie set in an underground world. A group of scientists drill deep into the Earth's core to explore and find a safe haven due to the impending nuclear weapons. During their exploration, they encounter various challenges such as caves, tunnels, underground lakes, and caverns. The movie follows their journey as they try to survive in this subterranean world.

In the 1970s, a British man becomes entangled in a dangerous gold mining scheme in South Africa, leading to a series of tragic events and uncovering a web of conspiracy. As he explores the perilous underground world of gold mining, he must navigate through a dysfunctional marriage, manipulative individuals, and the unforgiving criminal underworld.

Truncated feature version of the serial 'Manhunt of Mystery Island (1945)', in which Captain Mephisto attempts to take over the world's supply of a valuable ore.

A guy equipped with the latest model of bionic power arm gets a map and a mysterious ball from a clandestine dealer, and begins the search for a treasure that is hidden inside an abandoned tower in the desert.