
It is 1865 and Union prisoners use a military balloon to escape a Southern prison camp near the end of the Civil War. The balloon drifts for days and finally lands on a mysterious volcanic island with very unusual inhabitants. Also landing, in a better aircraft, is Rulu, a visitor from Mercury. She seeks a radio-active material that will enable her to manufacture an explosive that will destroy the world or, at least, the portion known as Earth in this 15 Chapter Serial from the 1950s.

as Capt. Cyrus Harding

as Jack Pencroft

as Rulu of Mercury

as Herbert 'Bert' Brown

as Pirate Capt. Shard

as Gideon Spillet

as Capt. Nemo

as Ayrton - The Wild Man

as Moley - Shard Henchman

as Neb

as Mr. Jackson

as Mercurian

as Confederate Officer

as Thug in Park

as Pirate

as Narrator (voice)

as Thug in Park

as Confederate Officer

as Mercurian

as Union Dispatch Rider

as Confederate Officer

as Confederate Officer