Monday Night at the Movies - A to Z

One of my favorite movies to watch when I'm alone, the haunting romance The Ghost and Mrs. Muir. Gene Tierney is so beautiful as widow Lucy Muir and Rex Harrison very dashing and commanding as Capt. Gregg. This is probably the movie that gave people the idea it's very easy to get a book published and you can make a fortune to boot. (-;

Expand my horizons, what's your favorite movie that starts with the letter G?