Deluge

A solar eclipse, a massive tidal wave, and the last few people on Earth provide the focus of this early disaster film, set in a soggy New York City. Only one man in the Big Apple survived the wave. He swims out of the city and later meets the Eve to his Adam. He believes that his wife and child are dead, so he begins courting the woman and defending her against marauding stragglers. Things go well until his real wife shows up.