The Doug McClure Fantasy Adventure Triple Pack - Region 2 DVD

The Land That Time Forgot - A German U-Boat torpedoes a British ship during World War I, and its survivors are taken onboard. Getting lost, the U-Boat drifts into a mist which exposes a prehistoric land filled with ferocious monsters and dinosaurs. They must escape the land that time forgot!
At the Earth's Core - Scientist, Doctor Abner Perry, invents 'The Iron Mole', a device intended to pierce the Earth's core and explore the mysteries it beholds. However, disaster strikes and Perry finds himself on a journey to the centre of the earth!
Warlords of Atlantis - Greg and Charles find themselves deposited on a desert island after being swept up in the tentacles of a huge octopus while on a diving expedition. They soon realise that they have to race against time to escape the perils of the ocean.