All long-running series
Every series with four or more seasons.
25 seasonsLaw & Order
23 seasonsNCIS
15 seasonsSupernatural
10 seasonsLaw & Order: Criminal Intent
15 seasonsCSI: Crime Scene Investigation
12 seasonsBones
4 seasonsTed Lasso
10 seasonsThe Blacklist
8 seasonsCastle
10 seasonsCSI: Miami
11 seasonsModern Family
24 seasonsMidsomer Murders
9 seasonsSeinfeld
8 seasonsDesperate Housewives
10 seasonsJAG
8 seasonsRegular Show
9 seasonsThe Flash
14 seasonsNCIS: Los Angeles
14 seasonsChicago Fire
8 seasonsMonk
8 seasonsCharmed
8 seasonsFBI
7 seasonsThe West Wing
9 seasons9-1-1
9 seasonsSuits
7 seasonsThe Good Wife
6 seasonsGrimm
7 seasonsGilmore Girls
9 seasonsHow I Met Your Mother
6 seasonsLost
11 seasonsFrasier
8 seasonsBrooklyn Nine-Nine
11 seasonsChicago Med
9 seasonsTeen Titans Go!
16 seasonsBob's Burgers
7 seasonsYoung Sheldon
5 seasonsFringe
15 seasonsKing of the Hill
9 seasonsOne Tree Hill
10 seasonsBeverly Hills, 90210
18 seasonsIt's Always Sunny in Philadelphia
11 seasonsMarried... with Children
7 seasonsThe Closer
5 seasonsYellowstone
12 seasonsCurb Your Enthusiasm
4 seasonsHeroes
8 seasonsPsych
12 seasonsMurder, She Wrote
6 seasonsVikings
11 seasonsCheers
6 seasonsThis Is Us
7 seasonsElementary
15 seasonsER
8 seasonsHomeland
4 seasonsYoung Justice
6 seasonsFBI: Most Wanted
5 seasonsPhineas and Ferb
13 seasonsAgatha Christie's Poirot
7 seasonsMedium
7 seasonsRizzoli & Isles
7 seasonsMarvel's Agents of S.H.I.E.L.D.
9 seasonsThe Middle
7 seasonsBuffy the Vampire Slayer
6 seasons2 Broke Girls
7 seasons30 Rock
7 seasonsMad Men
5 seasonsBoston Legal
5 seasonsMiami Vice
6 seasonsNumb3rs
8 seasonsWill & Grace
9 seasonsCSI: NY
7 seasonsDC's Legends of Tomorrow
14 seasonsArcher
9 seasonsThe King of Queens
6 seasonsGlee
7 seasonsCold Case
8 seasonsblack-ish
6 seasonsThe Nanny
7 seasonsSabrina, the Teenage Witch
6 seasonsBoJack Horseman
5 seasonsGhost Whisperer
7 seasonsBillions
10 seasonsThe Goldbergs
4 seasonsDexter's Laboratory
4 seasonsScorpion
7 seasonsParks and Recreation
5 seasonsThe Chosen
8 seasonsMom
7 seasonsBosch
5 seasonsQuantum Leap
7 seasonsNew Girl
6 seasonsCommunity
5 seasonsArrested Development
8 seasonsMagnum, P.I.
12 seasonsThe Big Bang Theory
8 seasonsHome Improvement
6 seasonsThe Resident
6 seasonsThe Crown
5 seasonsGotham
5 seasonsGhosts
9 seasonsEverybody Loves Raymond
6 seasonsPrivate Practice
6 seasonsThe Good Fight
5 seasonsJane the Virgin
4 seasonsBatman: The Animated Series
8 seasonsThat '70s Show
7 seasonsNCIS: New Orleans
8 seasonsThe Cosby Show
4 seasonsVeronica Mars
4 seasonsLois & Clark: The New Adventures of Superman
4 seasonsUnforgettable
6 seasonsXena: Warrior Princess
9 seasonsLittle House on the Prairie
5 seasons9-1-1: Lone Star
6 seasonsSuperstore
7 seasonsStation 19
6 seasonsBull
5 seasonsAngel
5 seasonsGet Smart
6 seasonsThe Flintstones
5 seasonsBlindspot
6 seasonsWhite Collar
5 seasonsMacGyver
6 seasonsHighlander: The Series
5 seasonsWarehouse 13
5 seasonsThe Six Million Dollar Man
4 seasonsMy Name Is Earl
4 seasonsThe O.C.
5 seasonsHey Arnold!
8 seasonsFull House
6 seasonsSpin City
6 seasonsThe Amazing World of Gumball
8 seasonsBewitched
5 seasonsOuter Banks
7 seasonsThe Golden Girls
4 seasonsRevenge
6 seasonsDr. Quinn, Medicine Woman
5 seasonsMoonlighting
9 seasonsLast Man Standing
4 seasonsUnbreakable Kimmy Schmidt
4 seasonsAirwolf
6 seasonsJustified
9 seasonsFamily Matters
8 seasonsAccording to Jim
6 seasonsDownton Abbey
4 seasonsThe 4400
4 seasonsTitans
4 seasonsSleepy Hollow
7 seasonsGrace and Frankie
4 seasonsJohnny Bravo
5 seasonsEmily in Paris
5 seasonsSliders
5 seasonsI Dream of Jeannie
5 seasonsSpider-Man
5 seasonsThe Incredible Hulk
4 seasonsDinosaurs
4 seasonsNever Have I Ever
4 seasonsSnowpiercer
6 seasonsSilicon Valley
4 seasonsThe Thundermans
5 seasonsEureka
5 seasonsSamurai Jack
4 seasonsManifest
4 seasonsGood Girls
5 seasonsThe Magicians
5 seasonsMarvel's Avengers
7 seasonsStep by Step
5 seasonsiZombie
6 seasonsThe Fresh Prince of Bel-Air
4 seasonsGoliath
4 seasonsBlack Lightning
5 seasonsLeverage
4 seasons12 Monkeys
5 seasonsAlly McBeal
6 seasonsDragons: Race to the Edge
5 seasonsFuller House
4 seasonsContinuum
6 seasonsLine of Duty
5 seasonsTeen Titans
7 seasonsThe Dukes of Hazzard
5 seasonsOrphan Black
4 seasonsThe Librarians
4 seasonsWynonna Earp
4 seasonsThe Killing
5 seasonsHell on Wheels
4 seasonsThe Sinner
6 seasonsHercules: The Legendary Journeys
4 seasonsTorchwood
4 seasonsUpload
4 seasonsWalker
4 seasonsMythic Quest
