World War II Sub Rescue focuses on a daring and dangerous operation that took place near the end of World War II. Based on Steven Trent Smith’s book, The Rescue, World War II Sub Rescue tells the story of American missionaries and civilians who were trapped in the Philippines when the island nation was overrun and occupied by Japanese troops. World War II Sub Rescue premieres on The History Channel Friday, May 27th at 9pm EST. Learn more.