The Best 2000s Sci-Fi Shows  

Ranker TV
4.5k votes 634 voters 12k views 37 items

List Rules Vote up your favorite science fiction series that aired in the 2000s

These are the best 2000s Sci Fi shows, ranked from best to worst by user votes. Some good 2000s sci-fi series were set centuries in the future, while other great 2000s sci fi programs took place in the far reaches outer space. A few of the most popular 2000s sci fi shows have been repackaged as films and new TV shows. 

What programs are featured on this best 2000s sci fi shows list? Time, space and smoke monsters added to the mystery in the addicting science fiction drama, Lost. The series, which aired from 2004 – 2010, featured an all-star cast including Matthew Fox, Evangeline Lilly and Jorge Garcia. Farscape is another good sci fi program that was on television in the 2010s.

Jessica Alba led the cast of Fox's 2000s superhuman series Dark Angel. Other good programs that appear on this top 2000s sci fi shows list include Firefly, Warehouse 13 and Doctor Who.

Which 2000s sci fi show do you think is the best? Vote your favorites up to the top of this list!
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Jericho is listed (or ranked) 26 on the list The Best 2000s Sci-Fi Shows
Hans Matheson, Clarke Peters, Jessica Raine
Jericho is an American post-apocalyptic action-drama series that centers on the residents of the fictionalized post-apocalyptic town of Jericho, Kansas, in the aftermath of a limited nuclear ...more
Sanctuary is listed (or ranked) 27 on the list The Best 2000s Sci-Fi Shows
Amanda Tapping, Robin Dunne, Christopher Heyerdahl
Sanctuary was a Canadian science fiction-fantasy television series, created by Damian Kindler and funded largely by the Beedie Development Group. The show is an expansion of an eight-webisode ...more
Terminator: The Sarah Connor C... is listed (or ranked) 28 on the list The Best 2000s Sci-Fi Shows
LanaYoshii added Lena Headey, Thomas Dekker, Summer Glau
Terminator: The Sarah Connor Chronicles is an American science fiction television series that aired on Fox. The show was produced by 20th Century Fox Television, Warner Bros. Television, and C2 ...more
Lexx is listed (or ranked) 29 on the list The Best 2000s Sci-Fi Shows
Eva Habermann, Xenia Seeberg, Nigel Bennett
Lexx is a science fiction television series that follows the adventures of a group of mismatched individuals aboard the organic space craft Lexx. They travel through two universes and encounter ...more
Misfits is listed (or ranked) 30 on the list The Best 2000s Sci-Fi Shows
LanaYoshii added Nathan Stewart-Jarrett, Joseph Gilgun, Iwan Rheon
Misfits is a British science fiction comedy-drama television show, on E4, about a group of young offenders sentenced to work in a community service program, where they obtain supernatural powers ...more
FlashForward is listed (or ranked) 31 on the list The Best 2000s Sci-Fi Shows
John Cho, Joseph Fiennes, Jack Davenport
FlashForward is a U.S. television series, adapted for television by Brannon Braga and David S. Goyer, which aired for one season on ABC between September 24, 2009, and May 27, 2010. It is based ...more
Threshold is listed (or ranked) 32 on the list The Best 2000s Sci-Fi Shows
Threshold is a science fiction drama television series that first aired on CBS in September 2005. Produced by Brannon Braga, David S. Goyer and David Heyman, the series focuses on a secret ...more
Now and Again is listed (or ranked) 33 on the list The Best 2000s Sci-Fi Shows
Gerrit Graham, Heather Matarazzo, Eric Close
Now and Again is a Saturn Award-winning American television series created by Glenn Gordon Caron which aired in the US from September 24, 1999 until May 5, 2000 on CBS. The story revolves around ...more
First Wave is listed (or ranked) 34 on the list The Best 2000s Sci-Fi Shows
Traci Lords, Roger Cross, Rob LaBelle
First Wave is a Canadian science fiction television series, filmed in Vancouver, British Columbia, Canada, that aired from 1998 to 2001 on the Sci-Fi Channel and Space in Canada. The show was ...more
Charlie Jade is listed (or ranked) 35 on the list The Best 2000s Sci-Fi Shows
Langley Kirkwood, Jeffrey Pierce, Tyrone Benskin
Charlie Jade is a science fiction television program filmed mainly in Cape Town, South Africa. It stars Jeffrey Pierce in the title role, as a detective from a parallel universe who finds ...more
Tracker is listed (or ranked) 36 on the list The Best 2000s Sci-Fi Shows
Dean McDermott, Adrian Paul, Amy Price-Francis
Tracker is a 2001 Canadian science fiction television series starring Adrian Paul and Amy Price-Francis. The series is based on a short story by Gil Grant and Jeannine Renshaw. The pilot episode ...more
Kyle XY is listed (or ranked) 37 on the list The Best 2000s Sci-Fi Shows
LanaYoshii added Matt Dallas, Marguerite MacIntyre, Bruce Thomas
Kyle XY is an American science fiction television series produced by ABC Family. The central character is a teenage boy who awakens naked in a forest outside Seattle, Washington, with no more ...more