The networks don´t always give scifi television a chance. That´s why some of our very favorite shows, like "Star Trek," had to get cancelled before they became classics. Here are my picks for some extremely shortsighted scifi TV cancellations.

2002´s excellent SciFi series "Firefly" was cancelled before its time by short-sighted Fox executives. Here, relive the excitement with an episode guide, in preparation for the resurrection of the show in film. "Serenity" is due in theaters later this year.

We still miss "Firefly." What do you need to know about the series? Here it is, in a nutshell.

"Alice," a dark, deep and whimsical reimagining of Lewis Carroll's famous tale, airs Sunday, December 6 and Monday, December 7, at 9 p.m. E.T. Here, director/writer Nick Willing and actress Caterina Scorsone discuss the themes of the new miniseries.

Since the "Boyz from the Dwarf" were introduced to British audiences in 1988, they´ve been a cult favorite. Today, "Red Dwarf" is still making us laugh--and a movie is in the works.

Last week CBS left "Jericho" off its fall schedule. Find out how fans are trying to tell network execs that they made a mistake in cancelling the show, in an extremely organized campaign that's getting noticed. Updated June 7, 2007!

The highly-anticipated new alien-invasion series from executive producer Steven Spielberg airs soon; here's what you need to know.

Starting mid-September, catch science fictional offerings "Surface," "Threshold," "Supernatural," "Night Stalker" and "Invasion" on four of the major broadcast networks. Here's the scoop on the new crop of shows inspired by "Lost" and the WB´s young-adult-geared SciFi dramas.

Here, in this first of two articles, we look at new scifi and fantasy-themed shows on ABC and NBC: "V," "Day One," "FlashForward" and "Eastwick." Several debut this week.

Has your favorite show been cancelled? Do you know what shows you might want to watch next season? Here's the latest news on some of the series we scifi TV fans were following and may follow in the future.