22 Must-See Science Fiction TV Series
22 titles
- 1
FringeTV · 2008 · 5 seasons · Sci-Fi & Fantasy, Drama, MysteryFBI Agent Olivia Dunham teams up with Walter Bishop, a brilliant but troubled scientist, and his complicated son Peter. Together, they investigate a string of bizarre occurrences and begin to suspect they're caught in a larger, unsettling pattern where science and technology become dangerously intertwined.IMDb 8.4TMDB 8.1 - 2
Doctor WhoTV · 2005 · 13 seasons · Action & Adventure, Drama, Sci-Fi & FantasyThe Doctor is a unique, 900-year-old Time Lord from a civilization that can control time. With two hearts, this incredible being travels the universe, intervening in planetary crises as a kind of hobby. Their advanced knowledge and commitment to universal balance make them essential.
Despite their age, The Doctor is endlessly curious and determined, a captivating mystery and a hero audiences connect with. Protecting countless worlds from danger, The Doctor perfectly blends ancient wisdom with the spirit of an adventurous explorer – a combination that makes them utterly compelling.IMDb 8.5TMDB 7.6 - 3
The 100TV · 2014 · 7 seasons · Sci-Fi & Fantasy, Action & Adventure, DramaEarth is a radioactive wasteland, and humanity's last hope rests on a spaceship ark. But with dwindling supplies, the ark's leaders make a desperate decision: send one hundred troubled teenagers back to the ruined planet. These delinquents, considered expendable, receive minimal training before being dropped into the dangerous wilderness.
Their mission: to see if Earth can be habitable again. As they battle harsh conditions and radiation, they also face their own inner struggles, societal biases, and the huge responsibility of potentially saving humanity. Their journey is a story of strength, teamwork, and how young people can overcome impossible challenges.
This intense story explores survival, redemption, and the power of youth in a world falling apart. Navigating the devastated landscapes, these teens must leave their pasts behind, unite to survive, and find hope in the ruins.IMDb 7.5TMDB 7.9 - 4
The ExpanseTV · 2015 · 6 seasons · Drama, Mystery, Sci-Fi & FantasyTwo centuries in the future, Detective Samantha Harper is thrust into a dangerous mission: find a kidnapped teenager somewhere in the solar system. She partners with Captain Jaxon Redley, a daring astronaut with a rebellious past, and they begin an interstellar chase filled with peril and betrayal. Their search reveals a terrifying conspiracy that threatens all of humanity.
As they struggle to expose the truth across the galaxy, Harper and Redley face personal challenges and countless obstacles while racing against time. They must save the missing teenager and prevent a devastating plot that could doom humankind. This suspenseful story explores themes of trust, courage, and strength, promising a gripping and unforgettable viewing experience.IMDb 8.5TMDB 8.1 - 5
Black MirrorTV · 2011 · 7 seasons · Sci-Fi & Fantasy, Drama, MysteryThis anthology series explores the darker side of human nature, showcasing our flaws, triumphs, and everything in between.IMDb 8.7TMDB 8.3 - 6
Star Trek: DiscoveryTV · 2017 · 5 seasons · Sci-Fi & Fantasy, Action & Adventure, DramaA Starfleet crew explores new worlds and meets strange creatures. The series follows one officer's journey of self-discovery as they learn that understanding aliens starts with understanding themselves. As they venture further into space, the crew challenges their beliefs, builds bridges with alien civilizations, and grows as people together in the vast universe.IMDb 6.9TMDB 7.0 - 7
The MandalorianTV · 2019 · 3 seasons · Sci-Fi & Fantasy, Action & AdventureAfter the fall of the Galactic Empire, the galaxy is in chaos. The story follows a lone gunfighter who roams the lawless outer reaches as a relentless bounty hunter. He chases down targets to earn a living, trying to bring order to a fractured universe. His methods are often brutal, but his actions reveal the difficult moral choices people face in the wake of a terrible war.IMDb 8.6TMDB 8.4 - 8
Battlestar GalacticaTV · 2004 · 4 seasons · Sci-Fi & Fantasy, Action & Adventure, DramaThe crew of the Galactica confronts a terrifying threat: the Cylons, their ancient enemies, have returned to attack the 12 colonies, endangering the last of humanity. With their home worlds destroyed, a small fleet of civilians sets out on a desperate journey to find Earth, the legendary 13th colony. The experienced crew of the Galactica must protect these vulnerable people as they navigate dangerous space and evade the relentless Cylons. This gripping story is about survival, hope, and strength, set against the backdrop of an epic journey that pushes humanity to its breaking point.IMDb 8.7TMDB 8.2 - 9
The OrvilleTV · 2017 · 3 seasons · Drama, Comedy, Sci-Fi & FantasyThe year is 4000. Humanity has spread across the galaxy with a massive fleet of ships. One vessel, in particular, is known for its ragtag crew – yet they somehow manage to explore the universe’s most uncharted regions. This series offers an intimate look inside this quirky ship as its crew encounters bizarre alien life, incredible celestial wonders, and breathtaking galactic events.
Following their often funny, sometimes dangerous journeys, the story explores themes of friendship, finding yourself, and searching for purpose in a boundless universe. It examines the challenges of human connection against the backdrop of infinity, while celebrating the power of teamwork and curiosity as they push into the unknown.
Featuring stunning visuals, compelling performances, and a story that makes you think, this sci-fi adventure is a celebration of humanity’s enduring drive to explore the cosmos.IMDb 8.0TMDB 7.6 - 10
AndromedaTV · 2000 · 5 seasons · Action & Adventure, Drama, Sci-Fi & FantasyCaptain Dylan Hunt and his crew journey to rebuild the government that once brought peace and prosperity to their land. The series explores power, ethics, and the fallout from political chaos. Facing dangers and obstacles, they fight to restore order to a world that once thrived under wise rule – a compelling story of strength and resolve.IMDb 6.6TMDB 7.1 - 11
FireflyTV · 2002 · 1 seasons · Drama, Action & Adventure, Sci-Fi & FantasyThe year is 2517. Humanity has settled a new star system, but life exists beyond the established order. Follow the crew of Serenity, a group of misfits flying a Firefly-class ship on the edges of known space. They face danger and forge an unconventional family as they navigate a vast and mysterious galaxy. Their ship is a symbol of independence, and their adventures are driven by a shared hope for a better life outside the reach of powerful authorities.IMDb 8.9TMDB 8.3 - 12
Falling SkiesTV · 2011 · 5 seasons · Action & Adventure, Sci-Fi & Fantasy, Drama"Falling Skies" is set after a catastrophic alien attack that crippled civilization worldwide. More than six months later, the surviving humans have formed small communities in the ruins of cities, fighting back against the invaders while struggling to survive each day. The series explores themes of strength, friendship, and humanity's determination to endure even when facing impossible challenges.IMDb 7.1TMDB 7.1 - 13
The X-FilesTV · 1993 · 11 seasons · Mystery, Sci-Fi & Fantasy, CrimeThis gripping series follows FBI Special Agents Fox Mulder and Dana Scully as they investigate cases deemed too strange or paranormal for conventional law enforcement. Mulder, who believes in aliens and the supernatural, relentlessly pursues answers to these unexplained events. Scully, a medical doctor and skeptic, is assigned to analyze Mulder's findings, aiming to find logical explanations and guide him back to standard procedures. They walk a tightrope between belief and reason, forging an unusual partnership built on intelligence, doubt, and a shared drive to uncover the truth behind the mysteries they face.IMDb 8.6TMDB 8.4 - 14
Star Trek: VoyagerTV · 1995 · 7 seasons · Sci-Fi & Fantasy, Drama, Action & AdventureA Federation starship is stranded far from home, light-years away and unreachable. Lost in unfamiliar territory, the crew must team up with the Maquis, a group the Federation has been hunting for years. Together, they’ll undertake a perilous mission to find a way back to their galaxy. Facing daunting challenges, they'll have to learn to trust each other as much as they rely on their skills. The journey becomes about more than just getting home; it’s about finding strength in cooperation and understanding in a complex universe.IMDb 7.9TMDB 7.8 - 15
Babylon 5TV · 1994 · 5 seasons · Drama, Sci-Fi & Fantasy, Action & AdventureBabylon 5 is a massive, five-mile-long space station built in the 23rd century as a neutral meeting place for alien races seeking peace and diplomacy. Created by the Earth Alliance, it hosts ambassadors from five major interstellar civilizations – the Earth Alliance, Minbari Federation, Centauri Republic, Narn Regime, and Vorlon Empire – alongside representatives from the League of Non-Aligned Worlds, all working to maintain galactic stability. More than just a diplomatic center, Babylon 5 is a military base for Earth and a vibrant hub for travelers, traders, and others, attracting a diverse population that reflects the complexities of life among the stars.IMDb 8.4TMDB 8.0 - 16
The Twilight ZoneTV · 1959 · 5 seasons · Sci-Fi & Fantasy, Mystery, DramaThis series weaves together a collection of gripping stories from drama to sci-fi, suspense to horror. Each tale unfolds with intense excitement, culminating in a shocking, often unsettling twist. Though seemingly disparate, these narratives are expertly linked by shared themes and emotions, exploring the core of human experience and how even the strangest events reflect our reality. As the series progresses, viewers will be left wondering how each story will ultimately connect – or diverge – from the others.IMDb 9.0TMDB 8.5 - 17
Stargate SG-1TV · 1997 · 10 seasons · Sci-Fi & Fantasy, Action & AdventureA year after the movie, the U.S. government discovers the Stargate – an ancient alien device that opens doorways to planets across the galaxy. SG-1 is an elite Air Force team, part of a larger group of Earth explorers tasked with venturing into the unknown and fighting threats like the Goa'uld, Replicators, and the Ori.IMDb 8.4TMDB 8.3 - 18
Star Trek: The Next GenerationTV · 1987 · 7 seasons · Sci-Fi & Fantasy, Action & Adventure, DramaJoin Captain Jean-Luc Picard and his dedicated crew on thrilling voyages aboard the newly commissioned USS Enterprise NCC-1701D, charting a course for discovery across uncharted territories.IMDb 8.7TMDB 8.4 - 19
Star TrekTV · 1966 · 3 seasons · Sci-Fi & Fantasy, DramaIn the 23rd century, the starship Enterprise begins a five-year mission to explore the galaxy. Captain James T. Kirk commands the ship, with First Officer Spock, a Vulcan. The dedicated crew faces dangers including Klingons, Romulans, time anomalies, and even… tribbles. They encounter genetic supermen led by Khan Noonian Singh as they fulfill their mission: to discover new worlds, new life, and new civilizations – boldly venturing where no one has gone before.IMDb 8.4TMDB 8.0 - 20
Dark MatterTV · 2015 · 3 seasons · Drama, Sci-Fi & FantasyThe crew of six awakens from stasis aboard a derelict spaceship, lost in deep space. They have no memory of who they are or how they arrived. Their only clues: a cargo bay full of weapons and a destination—a remote mining colony on the brink of war. With no knowledge of their allegiances, they must make a dangerous choice. Will these amnesiacs ignore their past, or will it find them?IMDb 7.5TMDB 6.8 - 21
FarscapeTV · 1999 · 4 seasons · Action & Adventure, Drama, Sci-Fi & FantasyDuring an experimental space mission, a sudden accident sends astronaut John Crichton hurtling across the universe to a distant alien warzone.IMDb 8.2TMDB 7.9 - 22
The Outer LimitsTV · 1963 · 2 seasons · Sci-Fi & FantasyThe Outer Limits presents standalone science fiction and horror tales, often featuring unexpected twists.IMDb 8.1TMDB 7.8
