Best sci-fi TV shows to watch

Science-fiction series have room to build entire systems around one speculative idea. Space, machines, altered futures and unfamiliar life can develop across seasons while the human consequences become harder to ignore.

200 TV shows
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The First (2018) — TV series poster TMDB 6.0
The First
2018 46 min. 6.0
Falling Water (2016) — TV series poster TMDB 6.4
Falling Water
2016 45 min. 6.4
Heroes Reborn (2015) — TV series poster TMDB 6.7
Heroes Reborn
2015 43 min. 6.7
Extant (2014) — TV series poster TMDB 6.3
Extant
2014 42 min. 6.3
Stitchers (2015) — TV series poster TMDB 6.8
Stitchers
2015 44 min. 6.8
The Whispers (2015) — TV series poster TMDB 6.7
The Whispers
2015 43 min. 6.7
666 Park Avenue (2012) — TV series poster TMDB 6.1
666 Park Avenue
2012 43 min. 6.1
3% (2016) — TV series poster TMDB 7.1
3%
2016 45 min. 7.1
Ascension (2014) — TV series poster TMDB 6.6
Ascension
2014 6.6
Childhood's End (2015) — TV series poster TMDB 7.0
Childhood's End
2015 1h 25m 7.0
Caprica (2010) — TV series poster TMDB 6.9
Caprica
2010 41 min. 6.9
Mars (2016) — TV series poster TMDB 7.1
Mars
2016 50 min. 7.1
Tin Man (2007) — TV series poster TMDB 6.7
Tin Man
2007 1h 30m 6.7
The Clone (2001) — TV series poster TMDB 8.1
The Clone
2001 8.1
Dollhouse (2009) — TV series poster TMDB 7.2
Dollhouse
2009 44 min. 7.2
Utopia (2013) — TV series poster TMDB 7.9
Utopia
2013 50 min. 7.9
Day Break (2006) — TV series poster TMDB 7.4
Day Break
2006 1h 0m 7.4
FlashForward (2009) — TV series poster TMDB 7.0
FlashForward
2009 42 min. 7.0
Torchwood (2006) — TV series poster TMDB 7.3
Torchwood
2006 45 min. 7.3
Farscape (1999) — TV series poster TMDB 7.9
Farscape
1999 1h 0m 7.9
Stargate Atlantis (2004) — TV series poster TMDB 8.0
Stargate Atlantis
2004 45 min. 8.0
The X-Files (1993) — TV series poster TMDB 8.4
The X-Files
1993 8.4
Firefly (2002) — TV series poster TMDB 8.3
Firefly
2002 8.3
Lanterns (2026) — TV series poster TMDB 8.3
Lanterns
2026 8.3