1. Family Guy
Sick, twisted, politically incorrect and Freakin' Sweet animated series featuring the adventures of the dysfunctional Griffin family. Bumbling Peter and long-suffering Lois have three kids. Stewie , Meg and Chris . The final member of the family is Brian - a talking dog and much more than a pet, he keeps Stewie in check whilst sipping Martinis and sorting through his own life issues.
It has an average vote of 7.337 on TMDB.
2. Planet Earth
David Attenborough celebrates the amazing variety of the natural world in this epic documentary series, filmed over four years across 64 different countries.
It has an average vote of 8.56 on TMDB.
3. Locked Up (Vis a vis)
Set up to take the blame for corporate fraud, young Macarena Ferreiro is locked up in a high-security women's prison surrounded by tough, ruthless criminals in this tense, provocative Spanish thriller.
It has an average vote of 8.01 on TMDB.
4. Firefly
In the year 2517, after the arrival of humans in a new star system, follow the adventures of the renegade crew of Serenity, a "Firefly-class" spaceship. The ensemble cast portrays the nine characters who live on Serenity.
It has an average vote of 8.334 on TMDB.
5. 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 8.117 on TMDB.
6. Sex Education
Inexperienced Otis channels his sex therapist mom when he teams up with rebellious Maeve to set up an underground sex therapy clinic at school.
It has an average vote of 8.269 on TMDB.
7. Locke & Key
Three siblings who move into their ancestral estate after their father's gruesome murder discover their new home's magical keys, which must be used in their stand against an evil creature who wants the keys and their powers.
It has an average vote of 7.849 on TMDB.
8. Safe
After his daughter goes missing, a widower begins uncovering the dark secrets of the people closest to him.
It has an average vote of 6.9 on TMDB.
9. Superstition
The Mosley family keeps the secrets and dark history of a town located on the outskirts of New Orleans that is also a landing patch for the world's darkest manifestations of fear, guided into the world by a mysterious malefactor named The Dredge.
It has an average vote of 5.859 on TMDB.
10. Cursed
In this fresh take on the Arthurian legend, teenager Nimue joins forces with mercenary Arthur on a quest to find Merlin and deliver an ancient sword.
It has an average vote of 7.215 on TMDB.
11. The House of Flowers (La casa de las flores)
The outward perfection of a family-run flower business hides a dark side rife with dysfunctional secrets in this darkly humorous comedy series.
It has an average vote of 7.752 on TMDB.
12. QI
Comedy quiz show full of quirky facts, in which contestants are rewarded more if their answers are 'quite interesting'.
It has an average vote of 7.982 on TMDB.
13. Dark Desire (Oscuro deseo)
Married Alma spends a fateful weekend away from home that ignites passion, ends in tragedy and leads her to question the truth about those close to her.
It has an average vote of 7.31 on TMDB.
14. CSI: Crime Scene Investigation
A Las Vegas team of forensic investigators are trained to solve criminal cases by scouring the crime scene, collecting irrefutable evidence and finding the missing pieces that solve the mystery.
It has an average vote of 7.627 on TMDB.
15. Life
David Attenborough looks at the extraordinary ends to which animals and plants go in order to survive. Featuring epic spectacles, amazing TV firsts and examples of new wildlife behaviour.
It has an average vote of 8.287 on TMDB.
16. Star Trek: The Next Generation
Follow the intergalactic adventures of Capt. Jean-Luc Picard and his loyal crew aboard the all-new USS Enterprise NCC-1701D, as they explore new worlds.
It has an average vote of 8.343 on TMDB.
17. The Office
The everyday lives of office employees in the Scranton, Pennsylvania branch of the fictional Dunder Mifflin Paper Company.
It has an average vote of 8.577 on TMDB.
18. Unbelievable
A teenager is charged with lying about her rape allegation, but two determined investigative female detectives discover a far more sinister truth.
It has an average vote of 7.978 on TMDB.
19. Sex, Explained
From the biology of attraction to the history of birth control, explore the ins and outs of sex in this entertaining and enlightening series.
It has an average vote of 6.5 on TMDB.
20. Tiger King
A zoo owner spirals out of control amid a cast of eccentric characters in this true murder-for-hire story from the underworld of big cat breeding.
It has an average vote of 6.911 on TMDB.