At least 90% fresh at Rotten Tomatoes, listed by number of reviews:

The Social Network

Toy Story 3

True Grit

The King's Speech

The Fighter

127 Hours

The Town

The Kids Are All Right

How to Train Your Dragon

Another Year

Winter's Bone

Animal Kingdom

A Prophet (Un prophete)

Inside Job

Fish Tank

The Secret in Their Eyes (El Secreto de Sus Ojos)

The Illusionist (L'illusionniste)

Restrepo

Mother (Madeo)

Exit Through The Gift Shop

Lebanon (Levanon)

Joan Rivers: A Piece Of Work

Vincere

The Tillman Story

The Secret of Kells

Waste Land

Client 9: The Rise and Fall of Eliot Spitzer

Ajami

A Film Unfinished

Best Worst Movie

Carlos

Dogtooth (Kynodontas)

Winnebago Man

Marwencol

No One Knows About Persian Cats (Les Chats Persans)

My Dog Tulip

The Father of My Children (Le pere de mes enfants)

Last Train Home

Samson and Delilah

Alamar (To the Sea)

Terribly Happy (Frygtelig lykkelig)

Boxing Gym

Cropsey

Lourdes