As the earth crumbles under the feet of the unsuspecting Angelenos, and a sea of hot lava is about to boil over, a geology geek and a young disaster-movie diva must avert a nightmare come true. Will the mayor act fast before it's too

Sir Arthur Conan Doyle's action-adventure classic, four plane crash survivors encounter danger in a world that time forgot.

An airline pilot saves almost all his passengers on his malfunctioning airliner which eventually crashed, but an investigation into the accident reveals something troubling.