1. Game of Thrones
Seven noble families fight for control of the mythical land of Westeros. Friction between the houses leads to full-scale war. All while a very ancient evil awakens in the farthest north. Amidst the war, a neglected military order of misfits, the Night's Watch, is all that stands between the realms of men and icy horrors beyond.
It has an average vote of 8.453 on TMDB.
2. Marvel's Luke Cage
Given superstrength and durability by a sabotaged experiment, a wrongly accused man escapes prison to become a superhero for hire.
It has an average vote of 6.939 on TMDB.
3. True Detective
An American anthology police detective series utilizing multiple timelines in which investigations seem to unearth personal and professional secrets of those involved, both within or outside the law.
It has an average vote of 8.3 on TMDB.
4. Penny Dreadful
Some of literature's most terrifying characters, including Dr. Frankenstein, Dorian Gray, and iconic figures from the novel Dracula are lurking in the darkest corners of Victorian London. Penny Dreadful is a frightening psychological thriller that weaves together these classic horror origin stories into a new adult drama.
It has an average vote of 7.839 on TMDB.
5. Shōgun
In Japan in the year 1600, at the dawn of a century-defining civil war, Lord Yoshii Toranaga is fighting for his life as his enemies on the Council of Regents unite against him, when a mysterious European ship is found marooned in a nearby fishing village.
It has an average vote of 8.546 on TMDB.
6. WWE SmackDown
The superstars of World Wrestling Entertainment's "SmackDown" brand collide each and every Friday on WWE Friday Night SmackDown.
It has an average vote of 7.306 on TMDB.
7. Arrow
Spoiled billionaire playboy Oliver Queen is missing and presumed dead when his yacht is lost at sea. He returns five years later a changed man, determined to clean up the city as a hooded vigilante armed with a bow.
It has an average vote of 6.817 on TMDB.
8. Avatar: The Last Airbender
A young boy known as the Avatar must master the four elemental powers to save a world at war — and fight a ruthless enemy bent on stopping him.
It has an average vote of 7.989 on TMDB.
9. DAHMER - Monster: The Jeffrey Dahmer Story
This series examines the gruesome and horrific true crimes of Jeffrey Dahmer and the systemic failures that enabled one of America’s most notorious serial killers to continue his murderous spree in plain sight for over a decade.
It has an average vote of 8.017 on TMDB.
10. DC's Legends of Tomorrow
When heroes alone are not enough ... the world needs legends. Having seen the future, one he will desperately try to prevent from happening, time-traveling rogue Rip Hunter is tasked with assembling a disparate group of both heroes and villains to confront an unstoppable threat — one in which not only is the planet at stake, but all of time itself. Can this ragtag team defeat an immortal threat unlike anything they have ever known?
It has an average vote of 7.305 on TMDB.
11. The Blacklist
Raymond "Red" Reddington, one of the FBI's most wanted fugitives, surrenders in person at FBI Headquarters in Washington, D.C. He claims that he and the FBI have the same interests: bringing down dangerous criminals and terrorists. In the last two decades, he's made a list of criminals and terrorists that matter the most but the FBI cannot find because it does not know they exist. Reddington calls this "The Blacklist". Reddington will co-operate, but insists that he will speak only to Elizabeth Keen, a rookie FBI profiler.
It has an average vote of 7.618 on TMDB.
12. The Storyteller: Greek Myths
A storyteller in a labyrinth tells his dog the stories of Perseus and Medusa, Icarus and Daedalus, Theseus and the Minotaur, and Orpheus and Euridyce.
It has an average vote of 8.1 on TMDB.
13. Strike Back
The series follows John Porter, a former British Special Forces soldier, who is drafted back into service by Section 20, a fictional branch of the Secret Intelligence Service.
It has an average vote of 7.429 on TMDB.
14. Star Trek
Space. The Final Frontier. The U.S.S. Enterprise embarks on a five year mission to explore the galaxy. The Enterprise is under the command of Captain James T. Kirk with First Officer Mr. Spock, from the planet Vulcan. With a determined crew, the Enterprise encounters Klingons, Romulans, time paradoxes, tribbles and genetic supermen led by Khan Noonian Singh. Their mission is to explore strange new worlds, to seek new life and new civilizations, and to boldly go where no man has gone before.
It has an average vote of 8.054 on TMDB.
15. Frank Herbert's Dune
Frank Herbert's Dune is a three-part miniseries written and directed by John Harrison and based on Frank Herbert's 1965 novel Dune.
It has an average vote of 6.868 on TMDB.
16. The Queen's Gambit
In a 1950s orphanage, a young girl reveals an astonishing talent for chess and begins an unlikely journey to stardom while grappling with addiction.
It has an average vote of 8.488 on TMDB.
17. Spartacus
Torn from his homeland and the woman he loves, Spartacus is condemned to the brutal world of the arena where blood and death are primetime entertainment.
It has an average vote of 8 on TMDB.
18. Eric
A desperate father, alongside a tenacious cop, battles his own demons on the streets of 1980s New York as he searches for his missing nine-year-old son.
It has an average vote of 7.084 on TMDB.
19. Brothers and Sisters
The close-knit Walker family deals with struggles and triumphs.
It has an average vote of 7.126 on TMDB.
20. The OA
Prairie Johnson, blind as a child, comes home to the community she grew up in with her sight restored. Some hail her a miracle, others a dangerous mystery, but Prairie won’t talk with the FBI or her parents about the seven years she went missing.
It has an average vote of 7.5 on TMDB.