This is fairly simple: rank Steven Spielberg's 33 directorial works (or the ones you've seen, at least). Surprised nobody's done a thread like this for Spielberg, Kubrick, Hitchcock, et al.
33: Firelight (the three minutes of it that exists, at least)
31: Indiana Jones and the Kingdom of the Crystal Skull
29: Indiana Jones and the Temple of Doom
28: Something Evil
27: War of the Worlds
24: The Lost World: Jurassic Park
23: Twilight Zone: The Movie
21: The Adventures of Tintin
20: War Horse
19: A.I.: Artificial Intelligence
17: Close Encounters of the Third Kind
16: The Terminal
15: E.T. the Extra-Terrestrial
14: Catch Me if You Can
13: The Color Purple
10: Jurassic Park
9: Empire of the Sun
7: Saving Private Ryan
6: The Sugarland Express
5: Indiana Jones and the Last Crusade
4: Schindler's List
2: Minority Report
1: Raiders of the Lost Ark*
An * indicates a film I would call the best of its' year.
27 - 33 range from bad to abysmal.
20 - 26 range from good to mediocre.
12 - 19 range from excellent to great.
7 - 11 are all heavily inspired pieces of cinema.
1 - 6 are among the most artistically fulfilled pieces of film in the history of the medium.