An Edinburgh professor and assorted colleagues follow an explorer's trail down an extinct Icelandic volcano to the earth's center.
Farmer Frank and his ward hunt brother Jesse's killers, the back-shooting Fords.
When Edward Creighton leads the construction of the Western Union to unite East with West, he hires a Western reformed outlaw and a tenderfoot Eastern surveyor. Preserved by the Academy Film Archive in partnership with Twentieth Century Fox Film Corporation in 2000.
