Rotten Tomatoes: American Splendor (2003)
- Collected reviews from critics and audiences, plus trailers, stills, links to news articles and interviews, and related resources.
- http://www.rottentomatoes.com/m/american_splendor/

CIN3MA Moving Pictures: American Splendor
- Review, rating, and pictures.
- http://www.cin3ma.tv/moving_pictures/reviews/a/american_splendor.shtml

Future Movies: American Splendor
- Review by Adrian Mackinder.
- http://www.futuremovies.co.uk/review.asp?ID=154

All-Reviews.com - American Splendor
- Reviews of the movie.
- http://all-reviews.com/videos-5/american-splendor.htm

American Splendor
- Official site. Cast and crew information, awards, trailer, reviews, images, filmmakers' statements, and photos of Harvey Pekar and the other real people whose stories are in the movie.
- http://www.americansplendormovie.com/

HARO Online - American Splendor
- Pseudonymously signed review (positive), rating.
- http://www.haro-online.com/movies/american_splendor.html

IMDb - American Splendor (2003)
- Cast, credits, production information.
- http://us.imdb.com/title/tt0305206/