1. Ben 10
With the fifth offshoot of the "Ben 10" franchise, the animated series returns to its roots and its original name, bringing 10-year-old Benjamin "Ben" Tennyson, his cousin Gwen, and Grandpa Max back to life on a new summer vacation journey. As in the original, the stories in the remake of the series also spin around an alien wristwatch called "the Omnitrix," with the help of Ben can turn into ten different aliens, which come up with different supernatural powers. He fights enemy aliens and experiences with his grandfather and cousin the most exciting vacation imaginable.
It has an average vote of 5.961 on TMDB.
2. Ben 10: Ultimate Alien
With his secret identity now revealed to the world, Ben Tennyson continues to fight evil as a superhero with the help of the newly acquired Ultimatrix.
It has an average vote of 8.223 on TMDB.
3. Knight Rider
Michael Long, an undercover police officer, is shot while investigating a case and left for dead by his assailants. He is rescued by Wilton Knight, a wealthy, dying millionaire and inventor who arranges life-saving surgery, including a new face and a new identity--that of Michael Knight. Michael is then given a special computerized and indestructible car called the Knight Industries Two Thousand , and a mission: apprehend criminals who are beyond the reach of the law. The series depicts Michael's exploits as he and KITT battle the forces of evil on behalf of the Foundation for Law and Government.
It has an average vote of 7.54 on TMDB.
4. Attack on Titan (進撃の巨人)
Many years ago, the last remnants of humanity were forced to retreat behind the towering walls of a fortified city to escape the massive, man-eating Titans that roamed the land outside their fortress. Only the heroic members of the Scouting Legion dared to stray beyond the safety of the walls – but even those brave warriors seldom returned alive. Those within the city clung to the illusion of a peaceful existence until the day that dream was shattered, and their slim chance at survival was reduced to one horrifying choice: kill – or be devoured!
It has an average vote of 8.7 on TMDB.
5. Mayday
Major real-life air disasters are depicted in this series. Each episode features a detailed dramatized reconstruction of the incident based on cockpit voice recorders and air traffic control transcripts, as well as eyewitnesses recounts and interviews with aviation experts.
It has an average vote of 8.2 on TMDB.
6. New Amsterdam
The new medical director breaks the rules to heal the system at America's oldest public hospital. Max Goodwin sets out to tear up the bureaucracy and provide exceptional care, but the doctors and staff are not so sure he can succeed. They've heard this before. Not taking "no" for an answer, Dr. Goodwin's instinctive response to problems large and small is four simple words: "How can I help?" He has to disrupt the status quo and prove he'll stop at nothing to breathe new life into this underfunded and underappreciated hospital, returning it to the glory that put it on the map.
It has an average vote of 8.375 on TMDB.
7. Silo
In a ruined and toxic future, a community exists in a giant underground silo that plunges hundreds of stories deep. There, men and women live in a society full of regulations they believe are meant to protect them.
It has an average vote of 8.184 on TMDB.
8. Black Lagoon (BLACK LAGOON)
The story follows a team of pirate mercenaries known as the Lagoon Company, that smuggles goods in and around the seas of Southeast Asia in the early to mid 1990s. Their base of operations is located in the fictional harbor city of Roanapur in southeast Thailand near the border of Cambodia.
It has an average vote of 8.037 on TMDB.
9. Farscape
A freak accident during an experimental space mission catapults Astronaut John Crichton across a thousand galaxies to an alien battlefield.
It has an average vote of 7.861 on TMDB.
10. The Bridge (Bron/Broen)
When a body is found on the bridge between Denmark and Sweden, right on the border, Danish inspector Martin Rohde and Swedish Saga Norén have to share jurisdiction and work together to find the killer.
It has an average vote of 8.079 on TMDB.
11. RIPLEY
A grifter in 1960s New York is hired to convince a wealthy man's son to return home from Italy and begins a life of deceit, fraud and murder.
It has an average vote of 8.075 on TMDB.
12. I Am Not an Animal
I Am Not An Animal is an animated comedy series about the only six talking animals in the world, whose cosseted existence in a vivisection unit is turned upside down when they are liberated by animal rights activists.
It has an average vote of 8.618 on TMDB.
13. Mushi-Shi (蟲師)
Ginko, a Mushi master, travels from place to place researching the Mushi and helping people who are suffering because of it.
It has an average vote of 7.979 on TMDB.
14. ONE PIECE
With his straw hat and ragtag crew, young pirate Monkey D. Luffy goes on an epic voyage for treasure.
It has an average vote of 8.178 on TMDB.
15. The Smurfs
Classic Saturday-morning cartoon series featuring magical blue elf-like creatures called Smurfs. The Smurfs, named for their personalities, inhabit a village of mushroom houses in an enchanted forest. These loveable creatures are led by Papa Smurf and live carefree... except for one major threat to their existance: Gargamel, an evil but inept wizard who lives in a stone-built house in the forest; and his feline companion, the equally nasty Azrael.
It has an average vote of 6.9 on TMDB.
16. Queen of Tears (눈물의 여왕)
The queen of department stores and the prince of supermarkets weather a marital crisis—until love miraculously begins to bloom again.
It has an average vote of 8.231 on TMDB.
17. Sleepy Princess in the Demon Castle (魔王城でおやすみ)
Syalis is a princess. A really cute one. When she gets kidnapped by the Demon King as a hostage, she's stuck in a castle full of demons, waiting to be rescued by her knight in shining armor. So what does she do? What any of us would. Take a nap—on a pillow she fashioned from her Teddy Demon guards. Duh.
It has an average vote of 8.509 on TMDB.
18. 1 Litre of Tears (1リットルの涙)
1 Rittoru no Namida is a Japanese television drama for Fuji Television about a girl who was diagnosed with an incurable degenerative disease at 15, but was able to continue her life until her death at the age of 25.
It has an average vote of 8.438 on TMDB.
19. Baby Reindeer
When a struggling comedian shows one act of kindness to a vulnerable woman, it sparks a suffocating obsession which threatens to wreck both their lives.
It has an average vote of 7.71 on TMDB.
20. X-Men
The X-Men are an elite team of mutants, genetically gifted human beings with superpowers, sworn to fight for mutant rights against hostile Government agencies, whilst at the same time protecting mankind from mutant supremacist Magneto who seeks to destroy the human race in return for the atrocities committed against mutant kind.
It has an average vote of 8.2 on TMDB.