TV Guide Online: Superman
- Includes a brief review as well as cast and crew information.
- http://online.tvguide.com/detail/movie.aspx?tvobjectid=119467

IMDb: Superman (1978)
- The Internet Movie Database includes plot outline, user comments, ratings, and cast overview.
- http://www.imdb.com/title/tt0078346/

Allscifi.com Superman
- Analysis of the characters, plot, theme, and structure of the Christopher Reeve and Margot Kidder film, and links to similar movies.
- http://www.allscifi.com/Topics/Info_3698.asp

WWWF Grudge Match: Khan vs. Lex Luthor
- The battle of evil geniuses: Lex Luthor vs. Star Trek's Khan in best-of-7 Stratego!
- http://www.grudge-match.com/History/khan-luthor.shtml

Apollo Movie Guide - Superman 1978
- Review, links, and cast information.
- http://apolloguide.com/mov_revtemp.asp?cid=3094