The Sea Knows (1961)
Original title: 현해탄은 알고 있다
The Sea Knows is a 1961 Korean-language drama movie directed by Kim Ki-young, with a running time of 1h 49m. It stars Gong Midori, Kim Wun-ha and Kim Jin-kyu.
A Korean man, forced into service in the Japanese army during WWII, marries his Japanese girlfriend despite everyone's objections. Later, he becomes the sole survivor when the Americans attack.