1. Sirens
Sirens is a British comedy-drama about an ambulance service team
It has an average vote of 7.1 on TMDB.
2. Smallville
The origins of the world’s greatest hero–from Krypton refugee Kal-el’s arrival on Earth through his tumultuous teen years to Clark Kent’s final steps toward embracing his destiny as the Man of Steel.
It has an average vote of 8.228 on TMDB.
3. Criminal Minds
An elite team of FBI profilers analyze the country's most twisted criminal minds, anticipating their next moves before they strike again. The Behavioral Analysis Unit's most experienced agent is David Rossi, a founding member of the BAU who returns to help the team solve new cases.
It has an average vote of 8.318 on TMDB.
4. Chernobyl
The true story of one of the worst man-made catastrophes in history: the catastrophic nuclear accident at Chernobyl. A tale of the brave men and women who sacrificed to save Europe from unimaginable disaster.
It has an average vote of 8.666 on TMDB.
5. Supergirl
Twenty-four-year-old Kara Zor-El, who was taken in by the Danvers family when she was 13 after being sent away from Krypton, must learn to embrace her powers after previously hiding them. The Danvers teach her to be careful with her powers, until she has to reveal them during an unexpected disaster, setting her on her journey of heroism.
It has an average vote of 7.326 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 7.54 on TMDB.
7. Shooter
Bob Lee Swagger is an expert marksman living in exile who is coaxed back into action after learning of a plot to kill the president.
It has an average vote of 7.146 on TMDB.
8. The Walking Dead
Sheriff's deputy Rick Grimes awakens from a coma to find a post-apocalyptic world dominated by flesh-eating zombies. He sets out to find his family and encounters many other survivors along the way.
It has an average vote of 8.115 on TMDB.
9. 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 8.209 on TMDB.
10. True Blood
Thanks to a Japanese scientist's invention of synthetic, blood vampires have progressed from legendary monsters to fellow citizens overnight. And while humans have been safely removed from the menu, many remain apprehensive about these creatures "coming out of the coffin." Religious leaders, government officials, and vampire fundamentalists around the world have chosen their sides, but in the small Louisiana town of Bon Temps, the jury is still out.
It has an average vote of 7.622 on TMDB.
11. Breaking Bad
Walter White, a New Mexico chemistry teacher, is diagnosed with Stage III cancer and given a prognosis of only two years left to live. He becomes filled with a sense of fearlessness and an unrelenting desire to secure his family's financial future at any cost as he enters the dangerous world of drugs and crime.
It has an average vote of 8.909 on TMDB.
12. Warehouse 13
After saving the life of the President, two secret service agents - Myka Bering and Pete Lattimer - find themselves assigned to the top secret Warehouse 13. The Warehouse is a massive, top secret facility that houses dangerous and fantastical objects. Together, Pete and Myka along with fellow agents Claudia, Steve Jinks and Warehouse caretaker Artie, must recover artifacts from around the globe before they can cause catastrophic damage.
It has an average vote of 7.668 on TMDB.
13. Doctor Who
The Doctor is a Time Lord: a 900 year old alien with 2 hearts, part of a gifted civilization who mastered time travel. The Doctor saves planets for a living—more of a hobby actually, and the Doctor's very, very good at it.
It has an average vote of 7.514 on TMDB.
14. Courage the Cowardly Dog
The bizarre misadventures of a cowardly dog named Courage and his elderly owners in a farmhouse in Nowhere, Kansas.
It has an average vote of 8.167 on TMDB.
15. Vikings: Valhalla
In this sequel to "Vikings," a hundred years have passed and a new generation of legendary heroes arises to forge its own destiny — and make history.
It has an average vote of 7.784 on TMDB.
16. Dark (Dark)
A missing child causes four families to help each other for answers. What they could not imagine is that this mystery would be connected to innumerable other secrets of the small town.
It has an average vote of 8.422 on TMDB.
17. Dark Matter
The six-person crew of a derelict spaceship awakens from stasis in the farthest reaches of space. Their memories wiped clean, they have no recollection of who they are or how they got on board. The only clue to their identities is a cargo bay full of weaponry and a destination: a remote mining colony that is about to become a war zone. With no idea whose side they are on, they face a deadly decision. Will these amnesiacs turn their backs on history, or will their pasts catch up with them?
It has an average vote of 6.694 on TMDB.
18. NCIS
From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected to Navy and Marine Corps personnel, regardless of rank or position.
It has an average vote of 7.632 on TMDB.
19. Kenan & Kel
Set in Chicago, the show follows the kid-friendly misadventures of two high-school friends who are always scheming and dreaming. Kenan, who works at a grocery store, constantly devises crazy plans to strike it rich, while orange-soda-loving buddy Kel is always dragged along for the ride despite his track record for messing things up.
It has an average vote of 8.1 on TMDB.
20. The Grand Tour
Jeremy Clarkson, Richard Hammond and James May are back with a show about adventure, excitement and friendship... as long as you accept that the people you call friends are also the ones you find extremely annoying. Sometimes it's even a show about cars. Follow them on their global adventure.
It has an average vote of 7.937 on TMDB.
