| First Wave: Invasion: Episode guide, biographies, news, pictures, videos and links. |
| Another First Wave Page: Home of a role playing game. Also includes picture gallery and fan fiction. |
| Beyond the DarkSide: Home of the series-related drinking game, sponsor lists, and media watch. |
| First Unofficial First Wave Headquarters: Episode guide, character profiles, and FAQs. |
| First Wave Fan Page: Cast biographies, episodes, trivia, links and a section on missing scenes. |
| First Wave Season 3: Third season information, and home of the campaign to get a fourth season, with sample letters and petition. |
| Francis Ford Coppola's American Zoetrope First Wave Page: Detailed production information. |
| Garn's Guides: First Wave: Episode guide - short list. |
| Pazsaz Entertainment Network: First Wave: Episode listings for all three seasons. |
| SciFi.com: First Wave: Episode summaries, profiles and a message board provided by The Sci-Fi Channel. |
| The First Wave Project: Profiles, fan fiction, fan art, games, and song dedications. |
| The SPACE.com Guide to First Wave: Episode guide for seasons one and two, with selected quotes. |
| TV.com: First Wave: Contains cast and crew information, an episode guide and viewer comments. |
| Virtual First Wave: Directory of sites with content related to the series. |
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