1. Merlin
The unlikely friendship between Merlin, a young man gifted with extraordinary magical powers, and Prince Arthur, heir to the crown of Camelot.
It has an average vote of 7.835 on TMDB.
2. Chicago P.D.
A riveting police drama about the men and women of the Chicago Police Department's District 21 who put it all on the line to serve and protect their community. District 21 is made up of two distinctly different groups: the uniformed cops who patrol the beat and go head-to-head with the city's street crimes and the Intelligence Unit that combats the city's major offenses - organized crime, drug trafficking, high profile murders and beyond.
It has an average vote of 8.423 on TMDB.
3. Buffy the Vampire Slayer
Into every generation a slayer is born: one girl in all the world, a chosen one. She alone will wield the strength and skill to fight the vampires, demons, and the forces of darkness; to stop the spread of their evil and the swell of their number. She is the Slayer.
It has an average vote of 8.144 on TMDB.
4. Oh Yeah! Cartoons
Oh Yeah! Cartoons was an American animation showcase that appeared on the Nickelodeon cable channel. Oh Yeah! was an animation project guided by Fred Seibert, former Creative Director of MTV Networks and President of Hanna-Barbera. Produced by Frederator Studios, it ran as part of Nickelodeon's Nicktoons lineup, and in its second season, was hosted by Kenan Thompson of All That and Kenan & Kel fame; Then later by Josh Server, from All That, for its third season. Bill Burnett composed the show's theme music. Oh Yeah! Cartoons was distributed by Nelvana outside of the United States.</p><p></p><p>In terms of sheer volume, Oh Yeah! Cartoons remains TV's biggest animation development program ever. Giving several dozen filmmakers the opportunity to create nearly 100 seven-minute cartoons, the series eventually yielded three dedicated half-hour spin-offs:</p><p></p><p>⁕The Fairly OddParents</p><p></p><p>⁕ChalkZone</p><p></p><p>⁕My Life as a Teenage Robot</p><p></p><p>Nickelodeon's Oh Yeah! half-hour featured in its first season, a total of 39 brand new seven-minute cartoons in 13 episodes, surpassing the number of new cartoons and characters on any other single network. In its full run, Oh Yeah! Cartoons featured and produced over 99 cartoons and 54 characters.
It has an average vote of 9.2 on TMDB.
5. Longmire
A Wyoming sheriff rebuilds his life and career following the death of his wife. Based on the “Walt Longmire” series of mystery novels written by best-selling author Craig Johnson.
It has an average vote of 7.703 on TMDB.
6. The Expanse
A thriller set two hundred years in the future following the case of a missing young woman who brings a hardened detective and a rogue ship's captain together in a race across the solar system to expose the greatest conspiracy in human history.
It has an average vote of 8.048 on TMDB.
7. The Suite Life on Deck
Zack and Cody Martin are aboard the SS Tipton, a luxury passenger cruise liner owned by London's father. The ship cruises the world with tourists and students who attend classes at Seven Seas High, the one high school that London's dad thinks will make his daughter a better student. While out at sea, Zack and Cody still have their compass pointed towards mischief, and London learns to live a "fabu-less" lifestyle, including sharing a small room with Bailey, a country girl from Kansas.
It has an average vote of 7.9 on TMDB.
8. Postcards from Buster
Postcards from Buster is a children's television series for children aged 6–12, containing both animation and live-action that originally aired on Public Broadcasting Service. It is a spin-off of the Arthur cartoon series. The show stars Arthur's best friend, 8-year-old rabbit Buster Baxter. Inspired by a 2003 episode of Arthur entitled "Postcards from Buster", the television series was produced by Cinar and Marc Brown Studios.</p><p></p><p>It first aired October 11, 2004, on PBS Kids Go!. Buster's interests include eating anything, reading comic books, and playing video games. Buster's personality is that of a fairly intelligent and curious child. He also believes that extraterrestrials are real. Buster's parents are divorced; in this series, Buster is seen with his father, Bo Baxter.</p><p></p><p>Arthur Read and many other characters from the PBS Kids Go! animated television series Arthur make cameo appearances in this series, and most episodes have an Arthur character playing a minor role. The series went through a hiatus between November 2008 and February 2012.
It has an average vote of 8.3 on TMDB.
9. Happy Days
In 1950s Milwaukee the Cunningham family must contend with Fonzie, a motorcycle riding Casanova.
It has an average vote of 7.696 on TMDB.
10. A Very English Scandal
It's the late 1960s, homosexuality has only just been legalised and Jeremy Thorpe, the leader of the Liberal party, has a secret he's desperate to hide.
It has an average vote of 7.17 on TMDB.
11. The Leftovers
When 2% of the world's population abruptly disappears without explanation, the world struggles to understand just what they're supposed to do about it. The drama series 'The Leftovers' is the story of the people who didn't make the cut.
It has an average vote of 7.607 on TMDB.
12. 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 8.22 on TMDB.
13. Grey's Anatomy
Follows the personal and professional lives of a group of doctors at Seattle’s Grey Sloan Memorial Hospital.
It has an average vote of 8.241 on TMDB.
14. Sneaky Pete
A con man on the run from a vicious gangster takes cover from his past by assuming the identity of his prison cellmate, Pete, “reuniting” with Pete’s estranged family, a colorful, dysfunctional group that threatens to drag him into a world just as dangerous as the one he’s trying to escape - and, just maybe, give him a taste of the loving family he’s never had.
It has an average vote of 7.49 on TMDB.
15. The Purge
Set in a dystopian America ruled by a totalitarian political party, the series follows several seemingly unrelated characters living in a small city. Tying them all together is a mysterious savior who’s impeccably equipped for everything the night throws at them. As the clock winds down with their fates hanging in the balance, each character is forced to reckon with their pasts as they discover how far they will go to survive the night.
It has an average vote of 6.9 on TMDB.
16. The Cosby Show
The Cosby Show is an American television situation comedy starring Bill Cosby, which aired for eight seasons on NBC from September 20, 1984 until April 30, 1992. The show focuses on the Huxtable family, an upper middle-class African-American family living in Brooklyn, New York.
It has an average vote of 6.987 on TMDB.
17. The Rain (The Rain)
After a brutal virus wipes out most of the population, two young siblings embark on a perilous search for safety. A Scandinavian thriller series.
It has an average vote of 7.323 on TMDB.
18. Timeless
A mysterious criminal steals a secret state-of-the-art time machine, intent on destroying America as we know it by changing the past. Our only hope is an unexpected team: a scientist, a soldier and a history professor, who must use the machine's prototype to travel back in time to critical events. While they must make every effort not to affect the past themselves, they must also stay one step ahead of this dangerous fugitive. But can this handpicked team uncover the mystery behind it all and end his destruction before it's too late?
It has an average vote of 7.223 on TMDB.
19. The Last Ship
Their mission is simple: Find a cure. Stop the virus. Save the world. When a global pandemic wipes out eighty percent of the planet's population, the crew of a lone naval destroyer must find a way to pull humanity from the brink of extinction.
It has an average vote of 6.814 on TMDB.
20. The Umbrella Academy
A dysfunctional family of superheroes comes together to solve the mystery of their father's death, the threat of the apocalypse and more.
It has an average vote of 8.575 on TMDB.