1. Batman: The Animated Series
Vowing to avenge the murder of his parents, Bruce Wayne devotes his life to wiping out crime in Gotham City as the masked vigilante "Batman".
It has an average vote of 8.5 on TMDB.
2. Spider-Man
Bitten by a radioactive spider, Peter Parker develops spider-like superpowers. He uses these to fight crime while trying to balance it with the struggles of his personal life.
It has an average vote of 8.285 on TMDB.
3. ThunderCats
The inhabitants of the planet Thundera evacuate just before it is destroyed. They were pursued by a band of mutants. All but one of their escape ships was destroyed. Only a small group of Thunderans remained. With only half engine power, the group, which was led by Jaga, had to set a course for the nearest planet. Jaga commanded their ship while the other seven were in their stasis tubes. Jaga died on their journey to Third Earth and their ship crashed there. Soon they made friends with various groups in the area and they designed a fortress. Mumm-Ra the centuries-old embodiment of evil, along with the mutants that destroyed the rest of the Thunderans are a constant threat. But Lion-O, the new leader of the Thundercats, with his weapon the "Sword of Omens" will help the Thundercats to have a standing chance.
It has an average vote of 8.158 on TMDB.
4. X-Men: Evolution
Teenagers Cyclops, Jean Grey, Rogue, Nightcrawler, Shadowcat, and Spike fight for a world that fears and hates them.
It has an average vote of 7.967 on TMDB.
5. Yellowstone
Follow the violent world of the Dutton family, who controls the largest contiguous ranch in the United States. Led by their patriarch John Dutton, the family defends their property against constant attack by land developers, an Indian reservation, and America’s first National Park.
It has an average vote of 8.16 on TMDB.
6. Teenage Mutant Ninja Turtles
Four turtles fall into the sewers and are befriended by Hamato Yoshi a Japanese man sent to New York who was forced to live in the sewers. One day he sees a strange green glow which transforms the four turtles into human-like creatures. Hamato changes into a giant rat from the green glow and teaches the turtles the skills of the ninja as they team up with news reporter April O'Neil to battle against Yoshi's arch enemy Shredder and Krang, an alien warlord from Dimension X.
It has an average vote of 7.571 on TMDB.
7. X-Men (エックスメン)
X-Men, still grieving over the death of Phoenix , are investigating a case of a missing mutant girl in Northern Japan. This leads them to a mysterious virus that turns mutants into monsters. U-Men and the Inner Circle want it.
It has an average vote of 7.315 on TMDB.
8. Bobby's World
Bobby Generic lives in a typical suburban neighborhood and uses his overactive imagination to discover a world of daring adventure, incredible wonder and lots of laughs — all in pint-sized perspective.
It has an average vote of 6.873 on TMDB.
9. The Mandalorian
After the fall of the Galactic Empire, lawlessness has spread throughout the galaxy. A lone gunfighter makes his way through the outer reaches, earning his keep as a bounty hunter.
It has an average vote of 8.465 on TMDB.
10. SpongeBob SquarePants
Deep down in the Pacific Ocean in the subterranean city of Bikini Bottom lives a square yellow sponge named SpongeBob SquarePants. SpongeBob lives in a pineapple with his pet snail, Gary, loves his job as a fry cook at the Krusty Krab, and has a knack for getting into all kinds of trouble without really trying. When he's not getting on the nerves of his cranky next door neighbor Squidward, SpongeBob can usually be found smack in the middle of all sorts of strange situations with his best buddy, the simple yet lovable starfish, Patrick, or his thrill-seeking surfer-girl squirrel pal, Sandy Cheeks.
It has an average vote of 7.617 on TMDB.
11. The Avengers: Earth's Mightiest Heroes
When the powers of a single hero are not enough to save the world, the world’s greatest heroes—Iron Man, Thor, Captain America, The Hulk, Ant-Man/Giant Man and Wasp—assemble to form the Avengers.
It has an average vote of 8.195 on TMDB.
12. Eek! The Cat
Eek! The Cat is a Canadian-American animated series, created by Savage Steve Holland and Bill Kopp and produced by Fox Kids and Savage Studios with animation by Nelvana, that ran from 1992 to 1997.
It has an average vote of 6.845 on TMDB.
13. WandaVision
Wanda Maximoff and Vision—two super-powered beings living idealized suburban lives—begin to suspect that everything is not as it seems.
It has an average vote of 8.264 on TMDB.
14. Marvel's Ultimate Spider-Man
While being trained by S.H.I.E.L.D., Spider-Man battles evil with a new team of teen colleagues.
It has an average vote of 7.666 on TMDB.
15. Animaniacs
Yakko, Wakko and Dot return for all-new big laughs and the occasional epic takedown of authority figures in serious need of an ego check. Joining the Warners are Starbox & Cindy on their latest play date while Pinky and the Brain's ideas for world domination lead them to all new adventures.
It has an average vote of 8.547 on TMDB.
16. The Witcher
Geralt of Rivia, a mutated monster-hunter for hire, journeys toward his destiny in a turbulent world where people often prove more wicked than beasts.
It has an average vote of 8.135 on TMDB.
17. Lucifer
Bored and unhappy as the Lord of Hell, Lucifer Morningstar abandoned his throne and retired to Los Angeles, where he has teamed up with LAPD detective Chloe Decker to take down criminals. But the longer he's away from the underworld, the greater the threat that the worst of humanity could escape.
It has an average vote of 8.486 on TMDB.
18. The Big Bang Theory
Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next door.
It has an average vote of 7.877 on TMDB.
19. Dragon Ball Z (ドラゴンボールゼット)
The adventures of Earth's martial arts defender, Son Goku, continue with a new family and the revelation of his alien origins. Now Goku and his allies must defend the planet from an onslaught of new extraterrestrial enemies.
It has an average vote of 8.324 on TMDB.
20. It
In 1960, seven outcast kids known as "The Losers' Club" fight an evil demon who poses as a child-killing clown. Thirty years later, they reunite to stop the demon once and for all when it returns to their hometown.
It has an average vote of 6.905 on TMDB.
21. Fullmetal Alchemist (鋼の錬金術師)
Two young brothers are raised as alchemists, but when they are severely injured trying to perform a forbidden act, they begin searching for the one thing that can save them; the fabled philosopher's stone.
It has an average vote of 8.251 on TMDB.