100 Best Sci-Fi TV Shows of All Time

Synopsis: "Lexx" is the tale of a group of misfits who inadvertently steals the most powerful weapon of destruction in the two universes: the Lexx, an... View Full Synopsis

Starring: Brian Downey, Xenia Seeberg, Michael McManus, Jeffrey Hirschfield

Synopsis: The high commander of an alien expedition lands on Earth -- what he considers to be the least-important planet -- in human form as Dick... View Full Synopsis

Starring: John Lithgow, Jane Curtin, Kristen Johnston, French Stewart

Synopsis: Set in deep space, the series revolves around the adventures of Dylan Hunt, captain of the Andromeda Ascendant, his crew members, and their efforts to... View Full Synopsis

Starring: Kevin Sorbo, Lisa Ryder, Keith Hamilton Cobb, Laura Bertram

Synopsis: What appears to be a comet slows, hovers and stops, then bursts forth to reveal 4,400 people who were presumed dead or missing over the... View Full Synopsis

Starring: Joel Gretsch, Jacqueline McKenzie, Billy Campbell, Mahershala Ali

Synopsis: In the seventh millennium, A.D., Galactica is the only surviving battleship after an attack by the evil Cylons. As a result of the attack, peace... View Full Synopsis

Starring: Lorne Greene, Richard Hatch, Dirk Benedict, Herbert Jefferson Jr.

Synopsis: Michael Knight is a man on a mission. Reborn, so to speak, after getting shot in the face, Knight decides to dedicate his life to... View Full Synopsis

Starring: Richard Basehart, David Hasselhoff, Edward Mulhare, Patricia McPherson

Synopsis: While on a rafting trip, the Marshall family hurtles over a huge waterfall by a violent earthquake and find themselves in a bizarre "lost world"... View Full Synopsis

Starring: Wesley Eure, Ron Harper, Spencer Milligan, Phillip Paley

Synopsis: Remember back in 1953 when those extraterrestrials invaded Earth and things looked pretty grim until common bacteria killed them all? Good times! The bad news... View Full Synopsis

Starring: Jared Martin, Lynda Mason Green

Synopsis: Earth is embroiled in a desperate war against alien invaders, with a squadron of Marine pilots involved in the fight.

Starring: Morgan Weisser, Kristen Cloke, Rodney Rowland, Lanei Chapman

Synopsis: Aeon Flux goes on adventures in a future world.

Synopsis: Struggling female artist Wendy Watson, recruited by a secret agency, struggles to wrap her head around her bizarre new job -- fighting dangers humanity isn't... View Full Synopsis

Starring: Matt Keeslar, Natalie Morales, Brit Morgan, Mary Pat Gleason

Synopsis: Set in the mid-22nd century, over 100 years before James T. Kirk helmed the famous vessel, this installment of the "Star Trek" franchise is set... View Full Synopsis

Starring: Scott Bakula, Connor Trinneer, Jolene Blalock, Dominic Keating

Synopsis: More than 300 years in the future, society has been transformed by new technology, leading to human bodies being interchangeable and death no longer being... View Full Synopsis

Starring: Anthony Mackie, Renée Elise Goldsberry, Lela Loren, Simone Missick

Synopsis: "Philip K. Dick's Electric Dreams" is a 10-episode science-fiction anthology series that journeys into unique worlds beyond the reach of the imagination. Based on short... View Full Synopsis

Starring: Steve Buscemi, Geraldine Chaplin, Bryan Cranston, Terrence Howard

Synopsis: The Robinson family was supposed to set off on a five-year mission to explore a distant planet, but an act of sabotage by the scheming... View Full Synopsis

Starring: Guy Williams, June Lockhart, Mark Goddard, Marta Kristen

Synopsis: "Danger, Will Robinson!" The rest of the Robinson clan should be on the lookout for danger, as well, because they are facing challenging times. It's... View Full Synopsis

Starring: Toby Stephens, Molly Parker, Maxwell Jenkins, Taylor Russell

Synopsis: A human and alien have misadventures in space.

Starring: Peter Jones, Simon Jones, David Dixon

Synopsis: A hero from the 20th century awakens in the 25th century and keeps the universe safe from villains.

Starring: Gil Gerard, Erin Gray