Category
page 1Television series about parallel universes

Doctor Who
British science fiction TV series

Stranger Things
Stranger Things is an American television series created by the Duffer Brothers for Netflix. Produced by Monkey Massacre Productions and 21 Laps Entertainment, the first season was released on Netflix on July 15, 2016. The second and third seasons followed in October 2017 and July 2019, respectively, and the fourth season was released in two parts in May and July 2022. The fifth and final season was released in three volumes, including the finale, in November and December 2025. The show combines elements of horror, science fiction, mystery, coming-of-age, and drama.
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Smallville
Smallville is an American superhero television series developed by writer-producers Alfred Gough and Miles Millar, based on the DC Comics character Superman created by Jerry Siegel and Joe Shuster. The series was produced by Millar/Gough Ink, Tollin/Robbins Productions, DC Entertainment, and Warner Bros. Television. It follows the coming-of-age adventures of teenage Clark Kent (Tom Welling) in his fictional hometown of Smallville, Kansas, before he formally becomes the Man of Steel. The first four seasons focus on the high school life of Clark and his friends, his complicated romance with neig

Arrow
American action-adventure television series

Digimon
, short for "Digital Monsters" ( Dejitaru Monsutā), is a Japanese media franchise, which encompasses virtual pet toys, anime, manga, video games, films, and a trading card game. The franchise focuses on the eponymous creatures who inhabit a digital world, a parallel universe which originated from Earth's various communication networks.

The Flash
American superhero television series (2014–2023)

Loki
American streaming television series

Fringe
2008 American science fiction television series

Once Upon a Time
American television series (2011-2018)

Dark (TV series)
Dark is a German science-fiction mystery thriller television series created by Baran bo Odar and Jantje Friese. It ran for three seasons from 2017 to 2020. The story primarily follows four families from the fictional town of Winden, Germany, as they pursue the truth in the aftermath of a child's disappearance, unraveling a sinister time travel conspiracy that spans several generations. The series explores the existential implications of time and its effect on human nature and life, with its plot structure making prominent use of the bootstrap paradox. It features a large ensemble cast led by Louis Hofmann.

Supergirl
2015 American superhero TV series

Legends of Tomorrow
American television series
Sonic X
Japanese anime television series

The Good Place
2016 American fantasy comedy television series
Code Lyoko
French animated television series
Serial Experiments Lain
1998 television anime series
Star vs. the Forces of Evil
American animated television series

The King: Eternal Monarch
2020 South Korean TV series

Shadowhunters
Shadowhunters, also known as Shadowhunters: The Mortal Instruments, is an American supernatural drama television series developed by Ed Decter, based on the novel series The Mortal Instruments written by Cassandra Clare. It premiered in North America on Freeform on January 12, 2016. Primarily filmed in Toronto, Canada, the series follows Clary Fray (Katherine McNamara), who finds out on her eighteenth birthday that she comes from a long line of Shadowhunters, human-angel hybrids who hunt down devils and demons, and has to deal with the struggle of forbidden love.

W
South Korean television series

His Dark Materials
British fantasy television series
The Man in the High Castle (TV series)
The Man in the High Castle is an American dystopian alternate history television series created for the streaming service Amazon Prime Video, depicting a parallel universe where the Axis powers of Nazi Germany and the Empire of Japan rule the world after their victory in World War II. It was created by Frank Spotnitz and produced by Amazon Studios, Ridley Scott's Scott Free Productions, Headline Pictures, Electric Shepherd Productions, and Big Light Productions. It is based on Philip K. Dick's 1962 novel.
Ben 10
American animated media franchise

Superman & Lois
2021 American superhero drama television series
Bakugan Battle Brawlers
Japanese-Canadian action adventure television series
Yu-Gi-Oh! GX
Japanese anime television series

The Leftovers
2014 American supernatural television series

The OA
2016 American mystery drama television series

Fate: The Winx Saga
2021 Live Action remake of Winx Club

Russian Doll
2019 American comedy-drama television series

Sliders
American science fiction and fantasy television series (1995-2000)

Spellbinder
television series
Digimon Fusion
Japanese anime television series

Lovecraft Country
American television series
The 10th Kingdom
American fantasy television miniseries
Yu-Gi-Oh! Duel Monsters
Japanese anime television series
The Lost Room
American television miniseries

Once Upon a Time in Wonderland
American television series

The Librarians
2014 TV series
Power Rangers RPM
American teen action television series

Code Lyoko Evolution
French teen drama science fiction live-action/computer-animated television series

Kamen Rider Decade
Japanese television series

Counterpart
2017 American science fiction thriller television series

Spider-Noir
Spider-Noir is an upcoming American superhero noir television series developed by Oren Uziel, Steve Lightfoot, Phil Lord, Christopher Miller, and Amy Pascal for MGM+ and Prime Video. Based on Marvel Comics featuring the character Spider-Man Noir, the series follows an aging private investigator and superhero in 1930s New York City who grapples with his past. Uziel and Lightfoot served as the showrunners of the series, which is produced by Sony Pictures Television and Amazon MGM Studios. It is set in an alternate universe within the Sony's Spider-Man Universe (SSU) franchise.
Power Rangers Dino Charge
22nd season of the Power Rangers franchise broadcast in 2015

Dark Shadows
American gothic soap opera

Awake
TV series

Dark Matter
2024 American television series

Spellbinder: Land of the Dragon Lord
television series
Power Rangers Beast Morphers
American television series

Kirby Buckets
American television series
Dr. Dimensionpants
Canadian animated television series
Kamen Rider Build
Television series
Noein
, also known simply as Noein, is a Japanese science fiction anime television series directed by Kazuki Akane and produced by Satelight. The series has 24 episodes which make up a complete storyline. The English version was produced and dubbed by Manga Entertainment.
Final Fantasy: Unlimited
Japanese anime television series

Parallels
2022 French television series

Channel Zero
American anthology horror television series
Kikai Sentai Zenkaiger
Japanese tokusatsu drama
Hot Wheels: Battle Force 5
computer-animated television series
Gormiti: The Lords Of Nature Return!
animated television series