Overview
Viaje al centro de la Tierra (English: Journey to the Center of the Earth) is a 1977 Spanish adventure film based on the 1864 novel Journey to the Center of the Earth by Jules Verne. It has been released under the titles Where Time Began in theaters in the U.S. and The Fabulous Journey to the Centre of the Earth on TV in the U.K. It was a rare later leading role for Kenneth More.
Plot
A group of geologists, including Professor Otto Lidenbrock, discuss various theories on the make-up off the interior of the Earth. They decide that the only way to know for sure would be to mount an expedition to discover which theory was true.
Whilst visiting a book shop, Lidenbrock (More) buys an old book, written by Arne Saknussemm, containing undisclosed, coded knowledge of the center of the Earth from a mysterious gentleman. Eager to know more, he enlists his niece Glauben and her lover Axel, a soldier. Axel is charged with keeping a diary of the journey, and often enhances his contributions to the exhibition.
Upon arriving in Iceland, they hire shepherd and mountaineer Hans. Together, the four of them set off for the adventure of a lifetime to the center of the Earth. After a series of mishaps, including losing the mysterious book, about midway through their journey, Olsen, a time traveling scientist, meets the explorers.
From Wikipedia (CC BY-SA 4.0).