Popular Sci Fi Fantasy TV Series on The Roku Channel - Page 4

Ultraman

1966

Ultraman

1966
8.4
Hayata is a member of the Science Patrol, an organization tasked with investigating bizarre anomalies. He is mortally wounded when accidently encountering an alien being from Land of Light, who grants Hayata new life as the two are merged into one. Now, whenever a threat arises that is too great for the Science Patrol to handle, Hayata activates the beta capsule and becomes the hero known as Ultraman.
Talamasca: The Secret Order

2025

Talamasca: The Secret Order

2025
6.8
Guy Anatole joins the clandestine world of the Talamasca, an international spy agency for the immortal universe, as he searches for answers to his family's own part in the supernatural world.
Marvel's Spider-Man

2017

Marvel's Spider-Man

2017
7.5
An insecure but courageous and intelligent teen named Peter Parker, a new student of Midtown High, is bitten by a radioactive spider and given powers. He becomes a hero named Spider-Man after the death of his uncle and he must adapt to this new way of life.
Mouse

2021

Mouse

2021
8.4
A psychopath's ruthless serial murders have left the entire nation gripped with fear and chaos. A honest and justice-seeking rookie police officer and a veteran detective with tragic past, face against the killer. After the encounter with the psychopath, their lives totally change.
Bakugan

2018

Bakugan

2018
5.8
Follow the adventures of Dan Kouzo and his best friends: the first kids on Earth to bond with the mysterious creatures known as Bakugan!
Ultraman Leo

1974

Ultraman Leo

1974
7.8
Ultraman Leo is an Ultra foreign to the Land of Light, instead hailing from the fallen Planet L77 of the Leo constellation, where he and his brother Astra were royalty. After his planet was destroyed by Alien Magma and his twin Giras kaiju, Leo traveled to Earth, intending to make it a second home. While there, he blended into human society as Gen Ohtori, and became a gym instructor at a fitness club for children. But, when the Alien Magma that destroyed L77 came to conquer Earth, he was forced to take action. Leo met Ultraseven during his initial fight against Alien Magma, and became the first Ultra Crusader of Earth to not hail from the Land of Light. Unlike most of the previous Ultras to visit Earth, Leo's fighting style specializes in martial arts giving him far greater physical abilities than any other known Ultras. Despite his foreign origins, he, along with Astra, were readily accepted into the pantheon of the Ultra Brothers. During his tenure on Earth, Leo and Seven became very close, and it was for this re
H2O: Just Add Water

2006

H2O: Just Add Water

2006
7.8
H2O: Just Add Water revolves around three teenage girls facing everyday teen problems with an added twist: they cope with the burden of growing a giant fin and transforming into mermaids whenever they come in contact with water.
Wow! Wow! Wubbzy!

2006

Wow! Wow! Wubbzy!

2006
8
Happy-go-lucky Wubbzy bounces his way into wacky, fun-filled adventures in the town of Wuzzleburg with his best friends: inventor Widget, book-smart Walden, and sweet-as-can-be Daizy.
Yu-Gi-Oh! VRAINS

2017

Yu-Gi-Oh! VRAINS

2017
7
Den City is a city with advanced network systems in which a VR space called LINK VRAINS was created by SOL Technologies. The Knights of Hanoi, a group that hacks through dueling, as well as SOL Technologies are seeking a mysterious AI program. Yusaku Fujiki, also known as Playmaker, is a first year high school student who manages to capture this AI program while trying to find out the truth about an incident in the past.
The Flying Nun

1967

The Flying Nun

1967
6.3
Young Sister Bertrille uses her ability to become airborne to help others, whether they want it or not. Although her aims are always benevolent, her means are often bemoaned by Mother Superior. The other Sisters must cope with their beloved Sister's aerodynamics and antics as she flies in and out of trouble.
V

1983

V

1983
7.7
Fifty spaceships, each three miles across, hover ominously above Earth's major cities. The Visitors that emerge are humanlike in appearance and extend the hand of friendship. Our planet's resources are just what these aliens need to survive. And for its future survival, unsuspecting humankind will need... a miracle!
Being Human

2011

Being Human

2011
7
Three paranormal roommates, a ghost, a vampire, and a werewolf, struggle to keep their dark secrets from the world, while helping each other navigate the complexities of living double lives.
Thunderbirds

1965

Thunderbirds

1965
7.5
Thunderbirds is a 1960s British science-fiction television series which was produced using a mixed method of marionette puppetry and scale-model special effects termed "Supermarionation". The series is set in the 21st century and follows the exploits of International Rescue, a secret organization formed to save people in mortal danger with the help of technologically advanced land, sea, air and space vehicles and equipment, launched from a hidden base on Tracy Island in the South Pacific Ocean.
Freddy's Nightmares

1988

Freddy's Nightmares

1988
7.2
The evil, sinister killer of the "Nightmare On Elm Street" movies, Freddy Krueger, hosts this show, where each week, he shows us a tale of evil and death about the lives of people who live in Springwood.
Wolfblood

2012

Wolfblood

2012
8
Being a teenager is hard enough. Being a Wolfblood teenager is ten times more complicated. 14 year old Maddy loves her abilities - heightened senses, being faster, stronger and more graceful - but hates the secrets that come with them.
Slugterra

2012

Slugterra

2012
8.4
Following his father's death, 15-year-old Eli Shane embraces his destiny to follow in his dad's footsteps to a secret, subterranean world called Slugterra where he is determined to be the greatest Slugslinging hero of them all!
Being Human

2009

Being Human

2009
7.1
Deciding to turn over a new leaf, a group of friends who also happen to be vampires and werewolves move into a house together, only to find that it is haunted by ghosts of people who have been killed under mysterious circumstances. As they deal with the challenges of being supernatural creatures, their desire to be human bonds them.
The Outpost

2018

The Outpost

2018
7.4
Talon, the lone survivor of a race called the Blackbloods, sets off to the edge of civilisation to track her family's killers. On her journey she discovers she has supernatural powers which she must learn to harness in order to achieve her goals.
Kid vs. Kat

2008

Kid vs. Kat

2008
7.9
Ten-year-old Coop Burtonburger's life takes a turn for the worse when his little sister, Millie, brings home a mysterious stray cat who, in reality, is an evil cybernetic alien in disguise. To make matters worse, neither his family nor anyone else believes him, except for his best friend, Dennis. Now, Coop risks his life every day as he attempts to foil the cat's diabolical schemes and prove to the world that the family pet is an evil mastermind.
Alphas

2011

Alphas

2011
6.8
Five ordinary people with superhuman physical and mental abilities are brought together to form one extraordinary team of Alphas. Operating within the U.S. Department of Defense, the team investigates cases that point to others with Alpha abilities.