A member over at animesuki named MightyOtaking has got one of the most strikingly good fan made adaptations of a Western Sci-Fi show I think I've ever seen.
His short Doctor Who anime is a must to check out for anyone who like Sci-Fi and/or anime.
I won't post his images here because I do not have his permission to do so, but here's a link to the thread his work is located in at animesuki.
http://forums.animesuki.com/showthread.php?t=68780
Let me know what you ladies and gents think.