During World War I, a German U-boat sinks a British ship and takes the survivors on board. After it takes a wrong turn, the submarine takes them to the unknown land of Caprona, where they find dinosaurs and neanderthals.
1958
1932
2001
2003
2004
1972
2005
1993
1996
2007
2000
2023
2008
1982
2013
1997
