http://www.ranker.com/list/most-famous-sci-fi-films-in-history/unadee2129, anything, other,
Avatar
E.T. the Extra-Terrestrial
Iron Man
Star Wars Episode III: Revenge of the Sith
Star Wars Episode IV: A New Hope
Transformers
Star Wars Episode II: Attack of the Clones
Star Wars Episode I: The Phantom Menace
Transformers: Revenge of the Fallen
Transformers: Dark of the Moon