1. Mission: Impossible
Mission: Impossible is an American television series that chronicles the missions of a team of secret American government agents known as the Impossible Missions Force. The show is a revival of the 1966 TV series of the same name. The only actor to return for the series as a regular cast member was Peter Graves who played Jim Phelps, although two other cast members from the original series returned as guest stars. The only other regular cast member to return for every episode was the voice of "The Tape", Bob Johnson.
It has an average vote of 7.6 on TMDB.
2. Land of the Giants
Set fifteen years in the then-future year 1983, the series tells the tale of the crew and passengers of a sub-orbital transport ship named Spindrift. In the pilot episode, the Spindrift is en route from Los Angeles to London, on an ultra-fast sub-orbital flight. Just beyond Earth's boundary with space, the Spindrift encounters a magnetic space storm, and is dragged through a space warp to a mysterious planet where everything is twelve times larger than on Earth, whose inhabitants the Earthlings nickname "the Giants". The Spindrift crash-lands, and the damage renders it inoperable.
It has an average vote of 6.603 on TMDB.
3. Dragnet
Police Detective Sgt. Joe Friday and his partners investigate crimes in Los Angeles.
It has an average vote of 6.786 on TMDB.
4. Texas Flip and Move
A property-flipping competition with a twist involving hauling the house to a new location.
It has an average vote of 5.5 on TMDB.
5. Descendants: Wicked World
After Ben's coronation in Descendants, the villain kids Mal, Evie, Carlos and Jay settle in at being good while their villainous parents are still roaming the Isle of the Lost. The story goes deeper at the arrival of new villain kids, Freddie , CJ and Zevon .
It has an average vote of 8 on TMDB.
6. UFO
A secret, high-technology international agency called SHADO defends Earth from alien invaders.
It has an average vote of 7.886 on TMDB.
7. Man from Atlantis
Atlantis survivor Mark Harris breathes underwater, withstands extreme depth pressures and wields superhuman strength.
It has an average vote of 6.2 on TMDB.
8. The Saint
Simon Templar is The Saint, a handsome, sophisticated, debonair, modern-day Robin Hood who recovers ill-gotten wealth and redistributes it to those in need.
It has an average vote of 7.291 on TMDB.
9. Lexx
A Time Prophet predicted that Kai would be the one to destroy the divine order in the league of the 20,000 planets, someday that will happen, but not today. Today a cowardly security guard, an undead assassin, a female with a body designed for sex and a robot head madly in love with her all make up the crew of the spaceship Lexx, the most powerful weapon in the two universes.
It has an average vote of 6.918 on TMDB.
10. The Avengers
The Avengers is a British television series created in the 1960s. It initially focused on Dr. David Keel and his assistant John Steed. Hendry left after the first series and Steed became the main character, partnered with a succession of assistants. His most famous assistants were intelligent, stylish and assertive women: Cathy Gale, Emma Peel and Tara King. Later episodes increasingly incorporated elements of science fiction and fantasy, parody and British eccentricity.
It has an average vote of 7.685 on TMDB.
11. Immigration Nation
With unprecedented access to ICE operations, as well as moving portraits of immigrants, this docuseries takes a deep look at U.S. immigration today.
It has an average vote of 6.9 on TMDB.
12. Sherlock Holmes
Sherlock Holmes uses his abilities to take on cases by private clients and those that the Scotland Yard are unable to solve, along with his friend Dr. Watson.
It has an average vote of 8.015 on TMDB.
13. Metalocalypse
Metalocalypse is an American animated television series, created by Brendon Small and Tommy Blacha, which premiered on August 6, 2006 on Adult Swim. The television program centers around the larger than life death metal band Dethklok, and often portrays dark and macabre content, including such subjects as violence, death, and the drawbacks of fame, with extremely hyperbolic black humor; which accounts for the cartoon's consistent TV-MA rating. The show can be seen as both a parody and celebration of heavy metal culture.</p><p></p><p>The music, written by guitarist/creator Brendon Small, is credited to the band, and is featured in most of the episodes. The animation is often carefully synced to the music, with the chord positions and fingering of the guitar parts shown in some detail.</p><p></p><p>One of the trademarks of the show is having the usual "bleeps" for extreme profanity replaced by pinch harmonics.
It has an average vote of 7.7 on TMDB.
14. Automan
Automan is an American science fiction superhero television series produced by Glen A. Larson. It aired for only 12 episodes on ABC between 1983 and 1984.
It has an average vote of 7.778 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 6.869 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 8.063 on TMDB.
17. Magnum, P.I.
A private investigator who works when he wants, lives in a beachfront estate in Hawaii, drives a posh Ferrari, runs up an unlimited tab at a swank bar, and charms attractive women in peril - that's the lifestyle of Thomas Magnum, aka Magnum, P.I.
It has an average vote of 7.279 on TMDB.
18. Murder, She Wrote
An unassuming mystery writer turned sleuth uses her professional insight to help solve real-life homicide cases.
It has an average vote of 7.571 on TMDB.
19. The Knick
Set in downtown New York in 1900, 'The Knick' is centered on the Knickerbocker Hospital and its staff, notably Dr. John Thackery, the hospital's brilliant chief surgeon who pushes medicine's boundaries, pioneering new procedures despite a severe drug addiction.
It has an average vote of 7.913 on TMDB.
20. Mobile Cop Jiban (機動刑事ジバン)
Mobile Cop Jiban is a Japanese tokusatsu television series which serves as the 8th entry in the Metal Hero franchise, and the first series to have toy commercials that were filmed on Videotape. Produced by Toei and aired by TV Asahi in Japan from January 29, 1989 to January 28, 1990, it ran for 52 episodes and a feature movie aired on July 17, 1989. According to Toei's International Sales & Promotion Department, the series' English title can be referred to as Jiban. Created by Keita Amemiya, the premise for the series combines elements from the American film Robocop and the 1970s tokusatsu Robot Detective.
It has an average vote of 7.9 on TMDB.