Sinopsis dan Bocoran Ending The Mysterious Island (1973)

1865, The American Civil War: Five POW manage to escape by balloon from Fort Richmond. Caught in a storm and with the balloon damaged they find themselves 'shipwrecked' on a volcanic desert island somewhere in the Pacific. Just before crash landing their leader, the brilliant engineer Cyrus Smith falls to his apparent death in the raging waters, but later turns up completely unharmed and with no m...