Best characters from science fiction series

The Doctor, with Ncuti Gatwa's recent incarnation, brings renewed excitement to this iconic Time Lord. The character's constant evolution and new adventures ensure continued relevance in the sci-fi landscape.

Juliette Nichols is the driven protagonist of 'Silo,' a popular dystopian series where she relentlessly seeks the truth about her underground community. Her dedication and cynicism make her a compelling leader against a secretive authority.

Brother Day, as the reigning Emperor in 'Foundation,' is central to the series' exploration of power and destiny through a genetic dynasty. His wise yet ruthless nature makes him a prominent and complex figure in this ongoing sci-fi epic.

Hari Seldon is the visionary mathematician behind 'Foundation's' psychohistory, whose predictions drive the entire narrative. His intellectual prowess and foresight make him a pivotal and stimulating character in the ongoing saga.

Ed Baldwin is a central figure in 'For All Mankind,' an alternate history series where his journey spans decades of space exploration. His charismatic yet often reckless nature makes him an enduring and complex character.

Margo Madison's arc in 'For All Mankind' highlights the triumphs and challenges of women in STEM and leadership. Her career and ethical dilemmas make her a compelling and relevant figure in the ongoing series.

Ye Wenjie is the pivotal character in '3 Body Problem,' whose actions during the Cultural Revolution catalyze the entire plot. Her decision to contact an alien civilization makes her the most crucial figure in the series' unfolding mystery.

Clarence 'Da' Shi provides a grounded, cynical perspective amidst the extraterrestrial threat in '3 Body Problem.' His pragmatic approach and dry humor make him a memorable and essential investigator in the recently released series.

Spock remains one of the most iconic and influential sci-fi characters, with his enduring appeal bolstered by new 'Star Trek' series like 'Strange New Worlds.' His struggle between logic and emotion continues to resonate.

Seven of Nine's journey from Borg drone to Starfleet captain, prominently featured in 'Star Trek: Picard' and an upcoming comic series, solidifies her as a significant and evolving character. Her struggle to regain humanity is compelling.

Grogu, affectionately known as 'Baby Yoda,' is a highly popular and iconic 'Star Wars' character. His continued adventures, especially with the upcoming 'The Mandalorian and Grogu' movie, keep him at the forefront of sci-fi discussions.

Darth Maul, an iconic 'Star Wars' villain, is returning to the spotlight with a new animated series, 'Star Wars: Maul – Shadow Lord.' This new series will explore fresh facets of his story, ensuring his continued relevance.

Devon Izara is a central new character in the upcoming 'Star Wars: Maul – Shadow Lord' animated series. Her introduction in April 2026 makes her a highly current and significant figure in the expanding 'Star Wars' lore.

Eleven is the beloved protagonist of 'Stranger Things,' one of Netflix's most successful sci-fi offerings. With its final season recently concluding, she remains a highly relevant and iconic character in recent memory.