7 Cult Sci-Fi TV Shows That Are Still Worth Watching

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Science fiction television programs come in a wide range of appeal, with some becoming beloved classics known as cult favorites. Shows like “The X-Files”, “Westworld”, “Stranger Things”, and the franchises for “Star Trek” and “Star Wars” gained immediate popularity and critical acclaim. Emerging hits such as “Severance”, “Silo”, and “Murderbot” are indicative of the genre’s promising future. Yet, beyond these well-known and cherished sci-fi shows, there remains a multitude of hidden treasures that often go unnoticed by many. It is only dedicated science fiction fans who are aware of the best series with cult followings. Those casually watching TV might want to explore these lesser-known gems as well.

The following seven sci-fi shows are cult classics that all TV fans need to watch at least once.

1) Babylon 5

Babylon 5, broadcast between 1993 and 1998, was somewhat overshadowed during its run, but it continues to be recognized as an unsung classic in the science fiction genre. The series is set in a far-off, technologically advanced future and explores the political intrigue and conflicts faced by prominent human and alien leaders. With captivating characters populating its intricate narrative, Babylon 5 stands out as a unique gem. At the forefront of special effects for its era, this space opera left an indelible mark on the science fiction genre, even if it didn’t achieve widespread popularity. If you’re a fan of intricate stories set among the stars, Babylon 5 is definitely worth checking out.

2) Firefly

The show “Firefly” was only aired for one season consisting of 14 episodes back in 2002 before it was cancelled. Despite not having enough time to fully take off, this series remains a gem worth watching. Blending aspects from Western and science fiction genres, “Firefly” follows the journey of a nine-member spaceship crew named Serenity as they navigate the cosmos in search of wealth and excitement. With its endearing characters and intriguing political backdrop, “Firefly” stands out as an exceptional science fiction series. Over time, it has garnered a devoted fanbase and received critical acclaim. If you haven’t yet delved into the intelligent and action-packed narrative of “Firefly”, now is the perfect moment to stream the series.

3) Sense8

In a turn of events, the thought-provoking series Sense8, which aired from 2015 to 2018 on Netflix, met an unfortunate end due to its cancellation. The show’s unique concept centers around a group of individuals worldwide who unexpectedly find they share a mental link. As these strangers navigate their newfound connection, they must collaborate to elude the pursuit of a dangerous organization. Through its exploration of identity and numerous contemporary themes, Sense8 weaves an engaging and emotionally resonant human tale featuring memorable characters and intriguing storylines. Regrettably, despite its exceptional quality, Sense8 failed to capture the attention of Netflix and most TV viewers; however, its passionate fanbase can testify to the show’s true greatness. Although Sense8 never fully reached its peak potential, it remains a must-watch for enthusiasts of science fiction.

4) The OA

In a sad turn of events, the captivating science fiction series “The OA,” which aired on Netflix in 2016 and 2019, was unexpectedly terminated. The narrative revolves around a woman who regained her sight following a seven-year disappearance, adopting a new identity as the OA. Her mission is to locate other individuals who might share a similar fate. Initially, “The OA” draws viewers in with its intriguing supernatural mystery, but it soon transforms into an exhilarating exploration of various dimensions through science fiction. Despite a devoted fanbase, the show was unable to escape cancellation, but for those seeking a fresh sci-fi series, Netflix’s often overlooked gem “The OA” promises an unforgettable viewing experience.

5) Battlestar Galactica

In recent years, the appreciation for the television series “Battlestar Galactica” has grown significantly, despite being largely underappreciated during its initial airing from 2004 to 2009. This modern adaptation of the 1978 TV show shares the same name and is set in a future where humanity faces near extinction at the hands of an alien threat. The remaining survivors, guided by a military ship, journey through space in search of a new home on Earth. It’s hard to tear yourself away from “Battlestar Galactica,” as it combines captivating action and drama that never falter. Moreover, the series offers intriguing character relationships and profound political themes, making it a standout science fiction production. As more viewers discover “Battlestar Galactica,” now is an excellent time to jump on the bandwagon of its enthusiasts.

6) Fringe

Between 2008 and 2013, the show Fringe didn’t quite achieve the widespread popularity of shows like The X-Files or The Twilight Zone. However, it has since earned a cult classic reputation. The series follows an FBI agent, a scientist, and his son as they investigate unexplained events and gruesome crimes. Although its first season wasn’t particularly well-received, the subsequent four seasons have proven timeless due to their self-contained stories and intricate universe-building. Unlike shows such as The X-Files or The Twilight Zone, Fringe delves less into horror and more into themes like parallel realities and alien enigmas. If you’re looking for a captivating sci-fi marathon, give Fringe a watch.

7) The Expanse

In a surprising turn of events, the audience for The Expanse was insufficient on SYFY, leading to its cancellation after Season 3. However, Amazon Prime Video came to its rescue with three more seasons. Despite not being a mainstream success, The Expanse continues to be recognized as one of the greatest science fiction TV shows ever made. This series is set in a future where the Solar System has been colonized, focusing on the intense conflict between Earth, Mars, and the Asteroid Belt. The crew of an independent spaceship becomes entangled in this power struggle following the discovery of a mysterious, supernatural threat. With its intricate character development, complex political landscapes, and engaging storylines, The Expanse is a masterpiece, even though it fell short of adapting all its source material. As time passes, one can only wish that The Expanse gains more acclaim in the television industry.

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2025-07-20 18:10