Re-Shutter Island: To me it wasn't a scary movie...nor horribly suspenseful...just a play with your mind (well for some people...) kind of movie. It's one of the flashbacks to when Leo's character was in the war.
There isn't really a female lead....the main female character is played by a pretty well known actress who started off on tv and has made a lot of smaller films over the years with some commercial success and even getting an Oscar Nomination for a previous film.