About.com: Sunshine: Review by Ivana Redwine.
Apollo Movie Guide - Sunshine: Review, links, and cast information.
HARO Online: Mongoose reviews the movie.
IMDb - Sunshine: Cast/credits plus additional information about the film
Jennifer Ehle: Sunshine Articles: Links to reviews and articles about the movie.
Metacritic.com - Sunshine: A cross-section of reviews from the country's top critics, crystallized in a metascore.
PopMatters - Sunshine: Review of the film.
Yahoo Movies: Sunshine: Greg's preview of the film