1. Boardwalk Empire
Atlantic City at the dawn of Prohibition is a place where the rules don't apply. And the man who runs things -- legally and otherwise -- is the town's treasurer, Enoch "Nucky" Thompson, who is equal parts politician and gangster.
It has an average vote of 7.978 on TMDB.
2. Hell on Wheels
The epic story of post-Civil War America, focusing on Cullen Bohannon, a Confederate soldier who sets out to exact revenge on the Union soldiers who killed his wife. His journey takes him west to Hell on Wheels, a dangerous, raucous, lawless melting pot of a town that travels with and services the construction of the first transcontinental railroad, an engineering feat unprecedented for its time.
It has an average vote of 7.578 on TMDB.
3. Fanny and Alexander (Fanny och Alexander)
Through the eyes of ten-year-old Alexander, we witness the delights and conflicts of the Ekdahl family, a sprawling bourgeois clan in turn-of-the-twentieth-century Sweden.
It has an average vote of 8.2 on TMDB.
4. 11.22.63
An English teacher travels back in time to prevent the Kennedy assassination, but discovers he is attached to the life he has made in a bygone era.
It has an average vote of 7.778 on TMDB.
5. FlashForward
When the entire world blacks out for two minutes and seventeen seconds, everyone sees a flash of their own future 6 months from the present. For some, the future is hopeful, while for others, it is unexpected. For a few, it doesn't seem to exist. Knowing their fate will alter each person's life, destinies will be changed.
It has an average vote of 7.046 on TMDB.
6. Homeland
CIA officer Carrie Mathison is tops in her field despite being bipolar, which makes her volatile and unpredictable. With the help of her long-time mentor Saul Berenson, Carrie fearlessly risks everything, including her personal well-being and even sanity, at every turn.
It has an average vote of 7.542 on TMDB.
7. Star Trek: Deep Space Nine
At Deep Space Nine, a space station located next to a wormhole in the vicinity of the liberated planet of Bajor, Commander Sisko and crew welcome alien visitors, root out evildoers and solve all types of unexpected problems that come their way.
It has an average vote of 7.855 on TMDB.
8. Marvel's The Defenders
Daredevil, Jessica Jones, Luke Cage and Iron Fist join forces to take on common enemies as a sinister conspiracy threatens New York City.
It has an average vote of 7.071 on TMDB.
9. Chappelle's Show
Dave Chappelle's singular point of view is unleashed through a combination of laidback stand-up and street-smart sketches.
It has an average vote of 8.058 on TMDB.
10. Star Trek: Enterprise
During the mid-22nd century, a century before Captain Kirk's five-year mission, Jonathan Archer captains the United Earth ship Enterprise during the early years of Starfleet, leading up to the Earth-Romulan War and the formation of the Federation.
It has an average vote of 7.558 on TMDB.
11. Columbo
Columbo is a friendly, verbose, disheveled-looking police detective who is consistently underestimated by his suspects. Despite his unprepossessing appearance and apparent absentmindedness, he shrewdly solves all of his cases and secures all evidence needed for indictment. His formidable eye for detail and meticulously dedicated approach often become clear to the killer only late in the storyline.
It has an average vote of 8.063 on TMDB.
12. The Get Down
In 1977 New York City, the talented and soulful youth of the South Bronx chase dreams and breakneck beats to transform music history.
It has an average vote of 7.276 on TMDB.
13. Sugar
An enigmatic private detective struggles with personal demons as he investigates the disappearance of a Hollywood producer's beloved granddaughter.
It has an average vote of 7.4 on TMDB.
14. Cheers
The story about a blue-collar Boston bar run by former sports star Sam Malone and the quirky and wonderful people who worked and drank there.
It has an average vote of 7.56 on TMDB.
15. Rubicon
An intelligence analyst at a national think tank in New York City called the American Policy Institute discovers that he may be working with members of a secret society that manipulates world events on a grand scale.
It has an average vote of 7.625 on TMDB.
16. 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.
17. The Pacific
Track the intertwined real-life stories of three U.S. Marines – Robert Leckie, John Basilone, and Eugene Sledge – across the vast canvas of the Pacific Theater during World War II. A companion piece to the 2001 miniseries Band of Brothers.
It has an average vote of 7.8 on TMDB.
18. Black Mirror
Over the last ten years, technology has transformed almost every aspect of our lives before we've had time to stop and question it. In every home; on every desk; in every palm - a plasma screen; a monitor; a smartphone - a black mirror of our 21st Century existence.
It has an average vote of 8.285 on TMDB.
19. Stargate Universe
The adventures of a present-day, multinational exploration team traveling on the Ancient spaceship Destiny many billions of light years distant from the Milky Way Galaxy. They evacuated there and are now trying to figure out a way to return to Earth, while simultaneously trying to explore and to survive in their unknown area of the universe.
It has an average vote of 7.382 on TMDB.
20. Northern Exposure
After receiving a scholarship from the state, a recent Columbia University medical school graduate is required to set up his practice in an eccentric Alaskan town.
It has an average vote of 7.819 on TMDB.