At least 90% fresh at Rotten Tomatoes, listed by number of reviews:
Star Trek
Up
Up in the Air
District 9
Drag Me to Hell
Coraline
The Hurt Locker
Fantastic Mr. Fox
Zombieland
Precious: Based on the Novel Push by Sapphire
Crazy Heart
An Education
In the Loop
Ponyo
The Messenger
Anvil! The Story of Anvil
The Damned United
The Cove
Hunger
Food, Inc.
Goodbye Solo
L'Heure d'été (Summer Hours)
Maria Larssons eviga ögonblick (Everlasting Moments) (Maria Larsson's Everlasting Moment)
Every Little Step
Tokyo Sonata (Tokyo Sonata)
Revanche
Good Hair
Yoo-hoo, Mrs. Goldberg
Tulpan
Etz Limon (Lemon Tree)
La Nana (The Maid)
Katyn
Crude
Afghan Star
Mary and Max
Sweetgrass
Of Time and the City
Most Dangerous Man in America: Daniel Ellsberg and the Pentagon Papers
Somers Town
Under the Sea 3D
Il Divo
Amarcord
Avaze gonjeshk-ha (The Song of Sparrows)