All-Reviews.com: Dirty Harry: Reviews of the movie by two contributors.
Apollo Movie Guide: Dirty Harry: Synopsis, review by Ryan Cracknell, and related links.
Crazy for Cinema: Review: Offers a review and cast listings with links.
Dirty Harry Callahan Is At It Again: Clint Eastwood's toughest cop hits the web---Dirty Harry fansite covering all five films and beyond.
Greatest Films - Dirty Harry: Review, synopsis and discussion of the film.
IMDb - Dirty Harry: Cast/credits plus additional information about the film
Northern California Movies: Dirty Harry: Guide to San Francisco Bay area locations used in the film.