Question: What American film actress served as the First Lady of the United States from 1981 to 1989 starred in a 1957 black-and-white World War II submarine film drama from Columbia Pictures?
Context: In Enemy Hands "U-Boat", is a World War II submarine film released in 2004, starring William H. Macy, Til Schweiger, Scott Caan and Lauren Holly. Der Stern von Afrika (English: The Star of Africa ) is a 1957 black-and-white German war film portraying the combat career of a World War II Luftwaffe fighter pilot Hans-Joachim Marseille.  It stars Joachim Hansen and Marianne Koch and was directed by Alfred Weidenmann, whose film career began in the Nazi era. The "Gato"-class were a class of submarines built for the United States Navy and launched in 1941–1943; they were the first mass-production U.S. submarine class of World War II.  Together with their near-sisters the "Balao" and "Tench" class es, their design formed the majority of the United States Navy's World War II submarine fleet.  Named after the lead ship of the class, USS "Gato" , the "Gato"s and their successors formed the core of the submarine service that was largely responsible for the destruction of the Japanese merchant marine and a large portion of the Imperial Japanese Navy in World War II.  "Gato"' s name comes from a species of small catshark.  Like most other U.S. Navy submarines of the period, boats of the "Gato" class were given the names of marine creatures.  In some references, the "Gato"s are combined with their successors, especially the "Balao" class. Run Silent, Run Deep is a 1958 American black-and-white war film from United Artists, produced by Harold Hecht, directed by Robert Wise, and starring Clark Gable and Burt Lancaster.  The film is based on the novel of the same name by Commander (later Captain) Edward L. Beach Jr..  The title refers to "silent running", a submarine stealth tactic.  The story describes World War II submarine warfare in the Pacific Ocean, and deals with themes of vengeance, endurance, courage, loyalty, and honor and how these can be tested during wartime. Nancy Davis Reagan (born Anne Frances Robbins; July 6, 1921 – March 6, 2016) was an American film actress and the wife of Ronald Reagan, the 40th President of the United States.  She served as the First Lady of the United States from 1981 to 1989. Air Force is a 1943 American black-and-white World War II aviation film from Warner Bros., produced by Hal B. Wallis and Jack L. Warner, directed by Howard Hawks, that stars John Garfield, John Ridgely, Gig Young, Arthur Kennedy, and Harry Carey.  Made in the aftermath of the Pearl Harbor attack, it was one of the first of the patriotic films of the war, often characterized as a propaganda film. Silent Hunter is a World War II submarine combat simulation for MS-DOS, developed by Aeon Electronic Entertainment and published by Strategic Simulations in 1996.  The game takes place in the Pacific War during World War II, the player commanding a submarine of the United States Navy.  Most contemporary US submarines and Japanese warships are featured along with some generic merchant ships. Operation Pacific is a 1951 World War II submarine film starring John Wayne and Patricia Neal, featuring Ward Bond and Philip Carey and directed by George Waggner.  The technical advisor for this film was Admiral Charles A. Lockwood, the actual Commander, Submarine Forces, Pacific (COMSUBPAC) during World War II. Manila Calling is a 1942 American black-and-white World War II propaganda war film drama from 20th Century Fox, produced by Sol M. Wurtzel, directed by Herbert I. Leeds, that stars Lloyd Nolan, Carole Landis, Cornel Wilde, James Gleason, Lester Matthews, Louis Jean Heydt, and Ted North. Hellcats of the Navy is a 1957 black-and-white World War II submarine film drama from Columbia Pictures, produced by Charles H. Schneer and directed by Nathan Juran.  The film stars future US President Ronald Reagan and his wife, billed under her screen name Nancy Davis, and Arthur Franz.  This was the only feature film in which the Reagans acted together, either before or after their 1952 marriage.
Answer: Nancy Davis Reagan