501 Greatest Movie Stars and Their Most Important Films - Greta Garbo

This list has been taken from the book "501 Movie Stars: A Comprehensive Guide to the Greatest Screen Actors" by Steven Jay Schneider (published 2007). I have listed the actor and his/her most important movies (as listed in the book).
As List Challenges only allows us to put a film once in a list (which is a great thing), I will make a separate list for every actor so as to be able to include all of their important films (for example "The Maltese Falcon" is mentioned as an important film for both Sydney Greenstreet and Humphrey Bogart).