U.S. rubber stock must have tripled with the creatures here from the land of the lost. Giant reptiles (or birds) which roam the middle of the planet looking for cavemen snacks are some of the silliest creatures to pop up on movie screens in decades. With middle earth having English speaking cavemen in addition to other walking creatures obviously wearing pig masks, there's a lot for these creatures to snack on.
With Peter Cushing and Douglas McClure invading the earth's core aided by Cushing's boaring device, they find themselves trapped in this nightmare world where Cushing's biggest horrid seems to be not able to have a decent cup of tea. The creatures allegedly have mind control ability over the pig people, but perhaps it's all those gigantic magic mushrooms located all over this strange universe.
With Peter Cushing and Douglas McClure invading the earth's core aided by Cushing's boaring device, they find themselves trapped in this nightmare world where Cushing's biggest horrid seems to be not able to have a decent cup of tea. The creatures allegedly have mind control ability over the pig people, but perhaps it's all those gigantic magic mushrooms located all over this strange universe.