The Treasure of the Sierra Madre (1948)
Two down on their luck Americans searching for work in 1920s Mexico convince an old prospector to help them mine for gold in the Sierra Madre Mountains
The Magnificent Ambersons (1942)
The spoiled young heir to the decaying Amberson fortune comes between his widowed mother and the man she has always loved
The Monster That Challenged the World (1957)
The Monster That Challenged the World is a 1957 horror science fiction movie of when horde of prehistoric mollusk monsters enter the canal system of the Californias Imperial Valley and terrorize the populace