12 Must-Watch Sci-Fi Shows, Ranked

Mei Lin

5 min read Post on May 17, 2025

Top Tier: The Unmissable Sci-Fi Classics (Top 3)

#1 Star Trek: The Next Generation: A Timeless Sci-Fi Masterpiece

Groundbreaking effects and innovative storytelling: Star Trek: The Next Generation pushed the boundaries of visual effects for its time and introduced complex, morally ambiguous storylines that continue to resonate today. It's a classic sci-fi that remains groundbreaking even by modern standards. Considered by many to be the best sci-fi series ever, its influence on the genre is undeniable.
Iconic characters and lasting cultural impact: Captains Picard, Riker, and Data, along with the diverse crew of the Enterprise-D, became iconic figures, influencing countless other sci-fi shows and inspiring generations of fans. The series' exploration of social issues remains relevant and impactful.
Exploration of philosophical and ethical dilemmas: This best sci-fi series tackles complex moral issues, challenging viewers to consider the implications of advanced technology and interstellar exploration. This classic sci-fi show is a must-see for its mature themes.

#2 Battlestar Galactica (2004): A Bold Vision of the Future

Complex characters and morally gray areas: Unlike many futuristic sci-fi shows, Battlestar Galactica delves into the complexities of human nature, showcasing characters who are not always heroic and often grapple with difficult choices in a desperate fight for survival.
Stunning visuals and immersive world-building: The show's gritty aesthetic and detailed depiction of a war-torn galaxy create a truly immersive viewing experience. This top-rated sci-fi series set a new standard for visual storytelling.
A thought-provoking exploration of faith, war, and humanity: Battlestar Galactica uses its science fiction setting to explore profound philosophical questions about humanity’s place in the universe and the nature of good and evil. This is one of the best sci-fi shows on streaming platforms.

#3 Stranger Things: Intriguing Plot and Unforgettable Characters

Captivating storyline and nostalgic atmosphere: This highly rated sci-fi show expertly blends elements of horror, adventure, and science fiction, creating a gripping narrative that keeps viewers on the edge of their seats. Its 80s setting adds to its nostalgic charm.
Memorable characters and strong performances: The show's cast of young actors delivers powerful performances, and their characters are instantly relatable and lovable. The must-see sci-fi's compelling cast is a significant draw for many.
A blend of genres that appeals to a wide audience: Its success lies in its ability to seamlessly combine various genres, appealing to fans of horror, fantasy, and science fiction alike. This critically acclaimed sci-fi offers a unique and entertaining viewing experience.

Mid-Tier: Excellent Sci-Fi Shows Worth Your Time (Shows 4-8)

Here are some more excellent sci-fi shows deserving of your time:

#4 Westworld: A complex and thought-provoking exploration of artificial intelligence and consciousness. This underrated sci-fi show is a masterpiece of intricate plotting.
#5 The Expanse: A hard sci-fi space opera with incredible world-building and compelling characters. This show is a hidden gem in the sci-fi world.
#6 Black Mirror: A dark and often disturbing anthology series that explores the potential downsides of technology. Each episode provides a unique and thought-provoking narrative.
#7 Altered Carbon: A cyberpunk sci-fi with a unique premise and visually stunning world. This show offers a captivating and futuristic setting.
#8 Raised by Wolves: A visually striking sci-fi series with philosophical themes about faith, technology, and the nature of humanity. This is one of the best sci-fi shows on HBO Max.

Honorable Mentions: Great Sci-Fi to Explore (Shows 9-12)

These great sci-fi shows are worth exploring and deserve their place on this list of recommendations:

#9 Foundation: A grand-scale space opera adaptation based on Isaac Asimov's classic novels. This new sci-fi shows delivers sweeping visuals and intricate storytelling.
#10 Counterpart: A spy thriller with a sci-fi twist. This is a lesser-known but compelling sci-fi series.
#11 The Orville: A funny and heartfelt sci-fi show that blends humor and adventure. It's an upcoming sci-fi that will appeal to both new and old fans.
#12 Love, Death & Robots: An anthology series with stunning animation and diverse sci-fi stories, some of which are among the best sci-fi on Netflix.

Conclusion

This curated list showcases the remarkable diversity within the sci-fi genre, from classic explorations of humanity's future to modern takes on philosophical dilemmas and technological advancements. Each of these must-watch sci-fi shows offers something unique and memorable. Start your sci-fi marathon today! Dive into these must-watch sci-fi shows and let us know which of these best sci-fi series you enjoyed most! Explore the best sci-fi series we've ranked and leave a comment below with your favorite sci-fi shows or any other recommendations you might have! Which of these must-watch sci-fi shows will you watch first?