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

Spider-Man 2

Harry Potter and the Prisoner of Azkaban

Million Dollar Baby

Eternal Sunshine Of The Spotless Mind

The Incredibles

Sideways

Hero

Kinsey

Shaun of the Dead

Hotel Rwanda

Before Sunset

Super Size Me

Vera Drake

Maria Full of Grace

Touching the Void

Downfall (Der Untergang)

Mean Creek

Control Room

The Corporation

Good Bye, Lenin

Born Into Brothels: Calcutta's Red Light Kids

Osama

The Story of the Weeping Camel

Tarnation

Riding Giants

Nobody Knows (Dare mo shiranai)

My Architect: A Son's Journey

Shaolin Soccer

My Summer of Love

Moolaadé

The Agronomist

DiG!

The Twilight Samurai (Tasogare Seibei)

End of the Century - The Story of the Ramones

Since Otar Left

Les Parapluies de Cherbourg (The Umbrellas of Cherbourg)

La demoiselle d'honneur (The Bridesmaid)

Plagues and Pleasures on the Salton Sea

Lost Boys of Sudan

Donnie Darko: The Director's Cut

Last Life in the Universe

James' Journey to Jerusalem