Ranking all of the 2010 releases that I saw in 2010, none of which starred Katherine Heigl or were "The Last Airbender":
1. Inception
2. The Social Network
3. Black Swan
4. Toy Story 3
5. Kick-Ass
6. The King's Speech
7. Exit Through the Gift Shop
8. Love and Other Drugs
9. The Ghost Writer
10. Easy A
11. How to Train Your Dragon
12. Tron: Legacy
13. 127 Hours
14. Solitary Man
15. Who is Harry Nilsson (And Why is Everybody Talking About Him?)
16. The Fighter
17. The Tillman Story
18. Winter's Bone
19. Greenberg
20. Machete
21. The Kids Are All Right
22. Scott Pilgrim vs. the World
23. Restrepo
24. Joan Rivers: A Piece of Work
25. Leaves of Grass
26. True Grit
27. Shutter Island
28. Flipped
29. Waiting For "Superman"
30. The Switch
31. Hot Tub Time Machine
32. Best Worst Movie
33. Winnebago Man
34. I'm Still Here
35. From Paris With Love
36. The Other Guys
37. She's Out of My League
38. Rush: Beyond the Lighted Stage
39. The Most Dangerous Man in America: Daniel Ellsberg and the Pentagon Papers
40. The Expendables
41. Jackass 3D
42. Harry Potter and Deathly Hallows, Part I
43. 12th & Delaware
44. Edge of Darkness
45. Youth in Revolt
46. Casino Jack and the United States of Money
47. Art and Copy
48. Get Him to the Greek
49. Going the Distance
50. Dinner For Schmucks
51. The Town
52. Iron Man 2
53. MacGruber
54. The Twilight Saga: Eclipse
55. Art of the Steal
56. Death at a Funeral
57. Date Night
58. The Next Three Days
59. The Losers
60. For Colored Girls
61. Brooklyn's Finest
62. Valentine's Day
63. The Karate Kid
64. Hereafter
65. Cop Out
66. Morning Glory
67. Babies
68. Chloe
69. The Greatest
70. Repo Men
71. Leap Year
72. The Book of Eli
73. It's Kind of a Funny Story
74. The Killer Inside Me
75. Never Let Me Go
76. Eat Pray Love
77. Alice in Wonderland
78. Salt
79. The Extra Man
80. Green Zone
81. Robin Hood
82. Jonah Hex
83. Sex and the City 2