(#1) Firefly
- Nathan Fillion, Gina Torres, Alan Tudyk
(#2) Star Trek: The Next Generation
- Patrick Stewart, Brent Spiner, Jonathan Frakes
(#3) Stargate SG-1
- Richard Dean Anderson, Michael Shanks, Amanda Tapping
(#4) Battlestar Galactica
- Edward James Olmos, Mary McDonnell, Jamie Bamber
(#5) Star Trek: The Original Series
- William Shatner, Leonard Nimoy, DeForest Kelley
(#6) Doctor Who
- Christopher Eccleston, David Tennant, Matt Smith, Peter Capaldi, Jodie Whittaker, Billie Piper, John Barrowman, Bruno Langley, Noel Clarke, Karen Gillan, James Corden, Jenna Coleman, Matt Lucas, Pearl Mackie, Bradley Walsh, Mandip Gill, Tosin Cole
(#7) The X-Files
- David Duchovny, Gillian Anderson, Mitch Pileggi
(#8) Star Trek: Deep Space Nine
- Avery Brooks, Rene Auberjonois, Cirroc Lofton
(#9) Star Trek: Voyager
- Kate Mulgrew, Robert Beltran, Roxann Dawson
(#10) The Twilight Zone
- Rod Serling, Robert McCord, Jay Overholts
(#11) Stargate Atlantis
- Joe Flanigan, Rachel Luttrell, David Hewlett
Be sure to check out our list of the best Stargate Atlantis episodes.
(#12) Farscape
- Ben Browder, Claudia Black, Anthony Simcoe
(#13) Fringe
- Anna Torv, Joshua Jackson, John Noble
(#14) Battlestar Galactica
- Edward James Olmos, Mary McDonnell, Jamie Bamber
(#15) Star Trek: Enterprise
- Scott Bakula, John Billingsley, Jolene Blalock
(#16) Futurama
- Billy West, John DiMaggio, Katey Sagal
(#17) Babylon 5
- Jerry Doyle, Mira Furlan, Richard Biggs
(#18) Quantum Leap
- Scott Bakula, Dean Stockwell, Deborah Pratt
(#19) The Expanse
- Thomas Jane, Steven Strait, Cas Anvar, Dominique Tipper, Wes Chatham, Paulo Costanzo, Florence Faivre, Shawn Doyle, Shohreh Aghdashloo, Frankie Adams
(#20) Eureka
- Colin Ferguson, Salli Richardson-Whitfield, Erica Cerra
(#21) Warehouse 13
- Eddie McClintock, Joanne Kelly, Saul Rubinek
(#22) Red Dwarf
- Chris Barrie, Craig Charles, Danny John-Jules
(#23) Agents of S.H.I.E.L.D.
- Clark Gregg, Ming-Na Wen, Brett Dalton
(#24) Torchwood
- John Barrowman, Eve Myles, Kai Owen
(#25) Stranger Things
- Winona Ryder, David Harbour, Finn Wolfhard, Millie Bobby Brown, Gaten Matarazzo, Caleb McLaughlin, Natalia Dyer, Charlie Heaton, Cara Buono, Matthew Modine, Noah Schnapp, Joe Keery, Sadie Sink, Dacre Montgomery, Sean Astin, Paul Reiser
(#26) The Hitchhiker's Guide to the Galaxy
- Stephen Moore, Simon Jones, David Dixon, Sandra Dickinson, Mark Wing-Davey, David Learner, Peter Jones
(#27) Sliders
- Jerry O'Connell, Sabrina Lloyd, John Rhys-Davies
(#28) Star Wars: The Clone Wars
- Tom Kane, Dee Bradley Baker, Matt Lanter
(#29) Stargate Universe
- Robert Carlyle, Louis Ferreira, Brian J. Smith
(#30) Dark Matter
- Marc Bendavid, Melissa O'Neil, Anthony Lemke, Alex Mallari Jr., Jodelle Ferland, Roger Cross, Zoie Palmer, Melanie Liburd, Shaun Sipos
(#31) V: The Final Battle
- Jane Badler, Michael Durrell, Robert Englund
(#32) Terminator: The Sarah Connor Chronicles
- Lena Headey, Thomas Dekker, Summer Glau
(#33) Westworld
- Evan Rachel Wood, Thandie Newton, Jeffrey Wright, James Marsden, Ingrid Bolsø Berdal, Luke Hemsworth, Sidse Babett Knudsen, Simon Quarterman, Rodrigo Santoro, Angela Sarafyan, Shannon Woodward, Ed Harris, Anthony Hopkins, Ben Barnes, Clifton Collins Jr., Jimmi Simpson, Tessa Thompson
(#34) Buck Rogers in the 25th Century
- Gil Gerard, Erin Gray, Felix Silla
(#35) The Outer Limits
- Bob Johnson, Ben Wright, William Douglas
(#36) The Jetsons
- George O'Hanlon, Janet Waldo, Mel Blanc
(#37) Falling Skies
- Noah Wyle, Drew Roy, Maxim Knight
(#38) Wonder Woman
- Lynda Carter, Lyle Waggoner, Tom Kratochvil
(#39) The Flash
- Grant Gustin, Candice Patton, Danielle Panabaker, Rick Cosnett, Carlos Valdes, Tom Cavanagh, Jesse L. Martin, Keiynan Lonsdale, Neil Sandilands
(#40) Highlander: The Series
- Adrian Paul, Stan Kirsch, Jim Byrnes
(#41) 3rd Rock from the Sun
- John Lithgow, Jane Curtin, Kristen Johnston
(#42) The 100
- Eliza Taylor, Paige Turco, Thomas McDonell, Eli Goree, Marie Avgeropoulos, Bob Morley, Kelly Hu, Christopher Larkin, Devon Bostick, Isaiah Washington, Henry Ian Cusick, Lindsey Morgan, Ricky Whittle, Richard Harmon, Zach McGowan
(#43) Dark Angel
- Jessica Alba, Michael Weatherly, Richard Gunn
(#44) Heroes
- Hayden Panettiere, Jack Coleman, Milo Ventimiglia
(#45) Mork & Mindy
- Robin Williams, Pam Dawber, Ralph James
(#46) Daredevil
- Charlie Cox, Deborah Ann Woll, Elden Henson, Toby Leonard Moore, Vondie Curtis-Hall, Bob Gunton, Ayelet Zurer, Rosario Dawson, Vincent D'Onofrio, Jon Bernthal, Élodie Yung, Stephen Rider, Wilson Bethel
(#47) Defiance
- Grant Bowler, Stephanie Leonidas, Julie Benz
(#48) Jessica Jones
- Krysten Ritter, Mike Colter, Rachael Taylor, Wil Traval, Erin Moriarty, Eka Darville, Carrie-Anne Moss, David Tennant, Leah Gibson, J.R. Ramirez
(#49) The Orville
- Seth MacFarlane, Adrianne Palicki, Scott Grimes, Penny Johnson Jerald, Peter Macon, Mark Jackson, J. Lee, Halston Sage, Norm Macdonald
(#50) Person of Interest
- Jim Caviezel, Taraji P. Henson, Kevin Chapman
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About This Tool
Since the rise of TV shows, science fiction has become a popular theme in one or more forms, including movies and TV shows. Nowadays, the number of sci-fi TV series is more than ever. From anime classics to space TV series, scared disaster TV shows to post-apocalyptic dramas, many excellent science fiction TV shows provide the best choice for our weekend entertainment.
In the past decades, the number of top sci-fi TV series is numerous, besides the worldwide famous TV shows Star Trek, the random tool lists 303 great sci-fi TV series you should not miss, they are brilliant and still popular today.
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