Movies like K-19: The Widowmaker

The story of USSR's first nuclear ballistic submarine, which suffered a malfunction in its nuclear reactor on its maiden voyage in the North Atlantic in 1961. The submarine's crew, led by the unyielding Captain Alexi Vostrikov, races against time to prevent a Chernobyl-like nuclear disaster which threatens not only the lives of his crew, but has the potential to ignite a world war between the super powers.