Doctor Who (modern era) - Revival of British series about a time lord who travels around in his spaceship, which looks like a police box. He travels in time and space at will.
Torchwood (sadly) - Spin-off #1 of Doctor Who, centers around a rogue time agent named Captain Jack.
Sarah Jane Adventures - Spin-off #2 of Doctor Who, centers around a woman who traveled with the Doctor (lead character) in the original series, and now continues her adventures, investigating aliens on Earth.
Firefly - Joss Whedon (Buffy/Angel) series set 500 years in the future.
Crusade - Spin-off of Babylon 5, set on a starship.
Roswell - 3-year series set in Roswell, NM, centering around 4 high schoolers who happen to have crashed - yep, they're aliens.
The Class - Sitcom, about people who had gone to school together, get reunited, and then continue to hang out.
The Prisoner - Greatest television series ever made. British, 1960s, about a secret agent man who decides to retire; he's kidnapped and trapped in The Village, unable to escape. He is stripped of name and rank, given only a number.
The Big Bang Theory - Sitcom currently airing on CBS; four brilliant doctors who have no human interaction skills paired with a woman from Nebraska trying to make it as an actress. Probably the funniest show currently airing.
Supernatural - Two brothers fight demons, remain hot doing so.
StarGate SG1 - Seriously? You're on this board, there's a forum dedicated to this and its spinoff.
StarGate Atlantis - See Stargate SG1
Standoff - Drama about hostage negotiators, ran one season.
Knots Landing - Nighttime soap opera from the 80s
Are You Being Served? - British sitcom set in a department store
Are You Being Served? Again! - Follow-up series set several years afterwards, with the same characters transplanted and now working in an inn.
Mulberry - British comedy about the son of Death.
Golden Palace - Spin-off of Golden Girls, features Blanche, Rose, and Sophia.
The Munsters - 1960s comedy about a family of "monster" types.
The Munsters Today - Continuation, set in the 1980s.
AfterMash - Spin-off of M*A*S*H, set in a hospital in the states.
Aladdin - Disney cartoon series based on their movie.
Alien Nation - Two-season series following the movie, on Fox.
Empty Nest - Spin-off of Golden Girls
Nurses - Spin-off of Empty Nest/Golden Girls
Bette - Sitcom starring Bette Midler as herself
Buzz Lightyear - Cartoon series spin-off of Toy Story
Woops! - Fox nightmare comedy about survivors of a nucleaur attack.
Mama's Family - 1980s sitcom about a Southern grandmother and her extended family.
Facts of Life - 1980s sitcom about a boarding school and its matron. Spin-off of Diffrent Strokes
Diffrent Strokes - Rich old white man adopts two young black brothers with the help of a series of maids.
Little Britain USA - US spin-off of British sketch comedy show featuring the same actors & characters.
The Chronicle - What if the "Weekly World News" outlandish stories were real?
Invisible Man (the one on scifi) - Man gets injected with a material that makes him turn invisible at will.
Jack of All Trades (Bruce Campbell) - Thief/Spy works over an island ruled by Napolean's right hand man. Comedy from the same people who did Hercules/Xena
Who Wants to Be a Superhero? - "reality" show about superheroes brought to us by Stan Lee (creater of Spider-man)
V (both minis and the series) - 1980s dramas about aliens coming to earth as friends, then eating people
Time Trax - Various travels in time
That's My Bush! - The guys who did South Park did a live action spoof of George Bush in the white house, but only lasted 6-8 episodes
Some of My Best Friends - Sitcom show about two guys - one gay, one straight - who live in a NYC apartment
SeaQuest - Really? Go rent the dvds.
Star Wars: Clone Wars (volume 1, volume 2, and new cartoon network versions) - Again, really?
Dinotopia - Two brothers and their dad find themselves in a world where dinosaurs and humans live and work together
Dark Shadows (1990s version) - Vampire drama
Dead Like Me - The adventures of grim reapers, comedy/drama
Designing Women - Sitcom from the 80s about women who are interior decorators
Woman of the House - Spin-off of Designing Women starring Delta Burke
Earth: Final Conflict - Gene Roddenberry series about aliens who land on earth. Only lasted one season.
Andromeda - From the people who brought you Earth: Final Conflict, a series about Hercules in space.
Petticoat Junction - 1960s sitcom about women who run an inn in Hooterville (the name of the town)
Green Acres - 1960s sitcom about rich folks who move to a farm near Hooterville.
The 4400 - Depends on the season; basically, 4400 people have disappeared over the years. They all return on a beach near Seattle, and they all have mysterious superpowers.
Fired Up - Comedy about a woman and her boss who find themselves unemployed
Give Me A Break - Nell Carter series from the 80s about a maid and her charges
Highlander - Guys who play with swords and look good doing it.
Highlander: The Raven - Spin-off about a woman playing with her sword.
Reaper - A young man finds out his parents sold his soul to the devil, and now he has to be a bounty hunter, chasing down escaped souls
Planet of the Apes: Live Action & Cartoon - Google it
Police Squad (I think that was the name, with Leslie Nielsen) - 6 or so episode comedy with gags aplenty, centering on police
Parker Lewis - 1990s series about a guy who cannot lose, but always does.
Psych - Two life-long friends open a detective agency, with one pretending to be a psychic, working with the police on cases.
Phil of the Future - Disney channel series about a family from the future who travels back to our era and gets stuck here.
Boy Meets Boy - Reality dating show with all guys.
Keeping Up Appearances - British comedy about a woman who tries to make everything perfect
My Life on the D List - Reality show starring Kathy Griffin
Checking In - Spin-off of the Jeffersons with Florence going to run a hotel
Good Times - Spin-off of Maude, centering on her first maid, Florida, and Florida's family in the projects.
HSM: Get in the Picture - Reality show centering on kids who want to star in High School Musical
OtherWorld - 8 or so episode series in the 80s about a family who are touring Egypt and get swept up into an alternate world; they spend the series trying to find their way back
Night Court - Sitcom, 1980s, about the people who work in a court
The Nanny - Drama in the 1990s about an unemployed woman who finds herself working as a nanny for a Broadway producer, and her struggles in life.
A League of Their Own - Spin-off of the movie
Joe Schmoe / Invasion Iowa - "reality" show on Spike TV. Everyone but one person is in on the show; the one person thinks he's on a different show, not realizing they're all actors.
Judging Amy - Drama about a three-generation household; one is a judge, one works for social services, one goes to school
Jericho - Scifi/drama - nukes go off all over the place, the world is in crisis. Centers on the residents of Jericho, KS.
Growing Pains / Just the 10 of Us - Sitcoms about parents with lots of kids
Jeremiah - Everyone over a certain age (17?) is killed off by a virus, and suddenly it's 10-20 years later, the kids are grown and having their own. The lead character's dad was responsible for the whole disaster.
Celebrity Mole - "reality" series, one person is a "mole" trying to wreck everything while the others turn on each other.
Lexx - Sci Fi comedy about a bumbling fool who steals a living space ship and causes an entire universe to be destroyed
Burn Notice - A spy is black listed, all credit cards and stuff shut down, and now he's trying to recover his former life while helping out the less fortunate.
The Mummy - Cartoon spin-off of the second Mummy movie.
Eli Stone - Man with a hole in his head can predict the future - through song.
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