Whether you call them extraterrestrials or Martians, TV shows about aliens are always entertaining. The best TV shows about aliens feature otherworldly beings learning all they can about life on Earth - or possibly invading. This is a list of the greatest alien TV shows including everything from Futurama to Doctor Who to Battlestar Galactica.
What programs will you find on this list of top TV shows about aliens? The popular sitcom 3rd Rock from the Sun centered around four extraterrestrial characters who were sent to Earth to observe human behavior. John Lithgow, Kristen Johnston, French Stewart, and Joseph Gordon-Levitt starred in the hit NBC series. ALF is another good TV show about an alien living on Earth, this time in puppet form. The X-Files followed FBI Agents Mulder and Scully as they investigated supernatural occurrences and debated the existence of extraterrestrial life. Other good shows about aliens featured here include Smallville, Star Trek: Voyager, and Invader Zim.
Which show about aliens is the best? Give your favorites series a thumbs up to move them to the top of the list, and add any great shows that are missing.
Premiered: 1993The X-Files is an American science fiction horror drama television series created by Chris... more
Premiered: 2011Falling Skies (TNT, 2011) is an American post-apocalyptic science fiction television series... more
Premiered: 1997Stargate SG-1 is an adventure and military science fiction television series and part of... more
Premiered: 2015The Expanse (Syfy, 2015) is an American science fiction television series developed by Mark... more
Premiered: 1963Doctor Who (BBC, 2005) is a British science-fiction television show created by Sydney Newman,... more
Premiered: 1978Battlestar Galactica is an American science fiction television series, created by Glen A.... more
Premiered: 1999Futurama is an American adult animated science fiction sitcom created by Matt Groening and... more
Premiered: 2018Lost in Space (Netflix, 2018) is an American science fiction web television series created by... more
Premiered: 1999Roswell is an American science fiction television series developed, produced, and co-written... more
Is this one of the best alien invasion movies?Colony (USA Network, 2016) is an American science-fiction drama television series created by... more
Premiered: 2009V is an American science fiction television series that ran for two seasons on ABC, from... more
Premiered: 1995Star Trek: Voyager is a science fiction television series, set in the Star Trek universe. The... more
Premiered: 2001Smallville is an American television series developed by writer-producers Alfred Gough and... more
Premiered: 1994Babylon 5 (Syndicated, 1994) is an American space opera television series created by writer... more
Premiered: 2013Rick and Morty (Adult Swim, 2013) is an American adult animated science-fiction sitcom created... more
Premiered: 1987Star Trek: The Next Generation is an American science fiction television series created by... more
Premiered: 2006Torchwood is a British science fiction television programme created by Russell T Davies. A... more
Premiered: 1963The Outer Limits (ABC, 1963) is an American horror and speculative fiction anthology... more
Premiered: 2004Stargate Atlantis is a Canadian-American adventure and military science fiction television... more
Premiered: 2009Stargate Universe is a Canadian-American military science fiction television series and part... more
Premiered: 19963rd Rock from the Sun is an American sitcom that aired from 1996 to 2001 on NBC. The show is... more
Premiered: 2013Defiance is an American science fiction television series developed by Rockne S. O'Bannon,... more
Ancient AliensRobert Clotworthy, Giorgio Tsoukalos
If you don't know where to start, check out our list of the top episodes of Ancient Aliens.
Premiered: 2002Taken, also known as Steven Spielberg Presents Taken, is a science fiction miniseries which... more
Premiered: 1966Star Trek is an American science fiction television series created by Gene Roddenberry that... more