Up Periscope (1959)

Set in 1942 during World War II, 'Up Periscope' follows an American submarine commander who embarks on a dangerous secret mission in the Pacific Theater. As he navigates the treacherous waters of the South Pacific, he encounters various obstacles, including Japanese forces, and must race against time to complete his mission and ensure the success of the Allied forces. Along the way, he faces personal challenges and unexpected romance.