Rotten Tomatoes: Shadowlands - Links to movie reviews, synopsis, cast and crew information, and forum. - http://www.rottentomatoes.com/m/1048267-shadowlands/
IMDb: Shadowlands (1993) - Plot summary, cast and crew information, trailer, and user comments. - http://us.imdb.com/title/tt0108101/
Click2Flicks: Shadowlands - Provides historical background behind the film's premise, with links to references throughout the text. - http://www.click2flicks.com/shadow_lands/shadow_lands_ch1.htm
Allwatchers.com: Shadowlands - Analytical review of the plot, characters, setting, theme, and structure of the film, and links to similar movies. - http://www.allwatchers.com/Topics/Info_4364.asp
All-Reviews.com: Shadowlands - Collection of movie reviews. - http://www.all-reviews.com/videos-3/shadowlands.htm