HARO Online: Hey Arnold!: Haro reviews Hey Arnold! The Movie.
Hey Arnold! The Movie: Nickelodeon official site for the animated movie based on the cartoon series. Trailers, games, and downloads.[flash plugin required]
Hollywood.com: Hey Arnold: Synopsis, trailer, and film stills.
Metacritic.com: Hey Arnold! The Movie: Collection of reviews for the movie, setting an overall score of 47.