| Kiff | DSNY | 166,700 | |
| Kiff | DXD | 47,000 | |
| Kill or Be Killed | Oxygen | 304,000 | |
| Killer Among Friends, A | ID | 289,000 | |
| Killer Bods | ID | 232,000 | |
| Killer Camp | CW | 234,000 | |
| Killer Cases | A&E | 235,000 | |
| Killer Clown: Murder on the Doorstep, The | STV | 67,000 | |
| Killer Grannies | Oxygen | 396,700 | |
| Killer Interview with Piers Morgan, The | FNC | 641,000 | |
| Killer Nanny, The | ID | 537,000 | |
| Killer Performance | Reelz | 175,000 | |
| Killer Relationship with Faith Jenkins | Oxygen | 289,500 | |
| Killers | HBO | 141,000 | |
| Killing Eve | AMC | 157,000 | |
| Killing Eve | BBCA | 354,000 | |
| Killing It | USA | 457,000 | |
| Killing of JonBenet: Her Father Speaks, The | A&E | 152,000 | |
| Kilos Mortales | DFA | 12,000 | |
| Kilos Mortales: Sus Vidas Hoy | DFA | 13,000 | |
| Kimora: Back in the Fab Lane | Bravo | 156,000 | |
| Kimora: Back in the Fab Lane | E! | 102,100 | |
| Kindred Spirits | Trvl | 378,000 | |
| King Charles | CNN | 412,000 | |
| King of Queens, The | TVL | 173,000 | |
| King of the Apocalypse | MS | 120,000 | |
| King of the Hill | AS | 169,000 | |
| King Richard | HBO | 451,000 | |
| King Tut: A Century of Secrets | DISC | 686,000 | |
| King Tweety | CN | 65,000 | |
| Kingdom Business | BET | 334,000 | |
| Kingdom Business | BHER | 75,000 | |
| Kingdom Business | VH1 | 74,000 | |
| Kingdom of the Mummies | NGW | 138,000 | |
| Kings Court | Bravo | 157,000 | |
| Kings of BBQ | A&E | 172,000 | |
| Kings of Pain | History | 283,000 | |
| Kiri and Lou | NJR | 85,000 | |
| Kiri and Lou | Nick | 123,000 | |
| Kitchen Commando | TV1 | 34,000 | |
| Kitchen Crash | FN | 451,000 | |
| Kitchen Nightmares | FOX | 1,516,000 | |
| Kitchen, The | FN | 709,000 | |
| Kiya & the Kimoja Heroes | DJR | 92,000 | |
| Knowing | HBO | 227,000 | |
| Kobe: The Making of a Legend | CNN | 215,000 | |
| Kold X Windy | We TV | 92,000 | |
| Korn Ferry Tour | Golf | 71,000 | |
| Kornacki Countdown, The | MS | 779,000 | |
| Kraft Television Theatre | NBC | 15,973,200 | |
| Krapopolis | FOX | 1,041,000 | |
| Krishnas: Gurus. Karma. Murder. | Oxygen | 139,000 | |
| Kudlow | FBN | 261,000 | |
| Kung Fu | CW | 397,000 | |
| Kung Fu Panda | Nick | 344,000 | |
| Kung Fu Panda Holiday | FF | 124,000 | |
| L Word: Generation Q, The | SHO | 59,000 | |
| LA 2028 Olympics Preview | NBC | 4,521,000 | |
| LA Bowl | ABC | 4,104,000 | |
| LA Bowl Post Game | ABC | 1,159,000 | |
| LA Fire and Rescue | NBC | 1,973,000 | |
| LA Fire and Rescue | USA | 288,000 | |
| Labor Day Movies | TNT | 519,000 | |
| Lacrosse | ESPN2 | 145,000 | |
| Lacrosse | ESPNU | 40,000 | |
| Lady of the Dunes | Oxygen | 214,000 | |
| Lair of the Mega Shark | DISC | 333,000 | |
| Lakefront Bargain Hunt Renovation | MN | 103,000 | |
| Lakefront Empire | HGTV | 417,000 | |
| Lakefront Luxury | A&E | 272,000 | |
| Lamput | CN | 83,000 | |
| Land of Israel with Jon Voight, The | NMX | 116,000 | |
| Landman | CMT | 369,000 | |
| Landman | PN | 2,730,000 | |
| Las Mil y Una Noches | UniMás | 519,000 | |
| Las Vegas Bowl | ABC | 3,090,000 | |
| Las Vegas: Negocio o Apuestas | DSE | 19,000 | |
| Last 747, The | SMTH | 77,000 | |
| Last Airbender, The | HBO | 109,000 | |
| Last Bite Hotel | FN | 412,000 | |
| Last Call | CNBC | 112,000 | |
| Last Call: Murder and Out | HBO | 75,000 | |
| Last Chance Garage | Discovery Turbo | 139,000 | |
| Last Cowboy, The | CMT | 133,000 | |
| Last Days of Gene Hackman | ABC | 2,610,000 | |
| Last Drive-In with Joe Bob Briggs, The | AMC | 183,000 | |
| Last Last Late Late Show, The | CBS | 3,779,000 | |
| Last Man Standing | NN | 215,000 | |
| Last Night in Soho | HBO | 168,000 | |
| Last of the Giants: Wild Fish | NG | 238,000 | |
| Last of Us, The | HBO | 680,000 | |
| Last Stop Larrimah | HBO | 74,000 | |
| Last Voyage of the Demeter, The | SHO | 291,000 | |
| Last Week Tonight with John Oliver | HBO | 338,000 | |
| Last Woodsmen, The | DISC | 793,500 | |
| Last Word with Lawrence O'Donnell, The | MS | 1,028,700 | |
| Last Wright: America's Greatest Architect, The | MN | 201,000 | |
| Late Late Show with James Corden, The | CBS | 492,000 | |
| Late Night Lockup | ID | 510,000 | |
| Late Night with Seth Meyers | NBC | 497,000 | |
| Late Show with Stephen Colbert, The | CBS | 2,685,000 | |
| Late to the Party: Coming Out Later in Life | ABC | 1,539,000 | |
| Latin AMAs: Noche de Estrellas | UniMás | 229,000 | |
| Latin AMAs: Noche de Estrellas | UNI | 1,307,000 | |
| Latin America from Above | NG | 210,000 | |
| Latin American Music Awards | TEL | 1,445,000 | |
| Latin American Music Awards | UniMás | 220,000 | |
| Latin American Music Awards | UNI | 1,231,000 | |
| Latin American Music Awards: Alfombra Roja | TEL | 1,121,000 | |
| Latinama's Legacy | UniMás | 171,000 | |
| Latinos in Hollywood | ABC | 1,699,000 | |
| Laughs on Sunday | BBCA | 59,000 | |
| Laura Coates Live | CNN | 289,000 | |
| Lavell Crawford: Thee Lavell Crawford | SHO | 59,000 | |
| Law & Order | BBCA | 158,300 | |
| Law & Order | NBC | 1,965,000 | |
| Law & Order | Pop | 170,000 | |
| Law & Order | We TV | 116,000 | |
| Law & Order Stunt | We TV | 251,000 | |
| Law & Order Toronto: Criminal Intent | CW | 620,000 | |
| Law & Order: Criminal Intent | BBCA | 134,000 | |
| Law & Order: Organized Crime | NBC | 2,214,000 | |
| Law & Order: Special Victims Unit | ION | 860,000 | |
| Law & Order: Special Victims Unit | NBC | 1,801,000 | |
| Law & Order: Special Victims Unit | SYN | 2,415,000 | |
| Law & Order: Special Victims Unit | USA | 283,000 | |
| Law Abiding Citizen | HBO | 130,000 | |
| Lawless | HBO | 126,000 | |
| Lawmen: Bass Reeves | CBS | 3,545,000 | |
| Lawmen: Bass Reeves | PN | 626,000 | |
| Lawrence Jones Cross Country | FNC | 888,000 | |
| Laws of Jaws | DISC | 209,000 | |
| Lazarus | AS | 120,000 | |
| Lazarus Project, The | TBS | 168,000 | |
| Lazarus Project, The | TNT | 213,000 | |
| Lead with Jake Tapper Weekend, The | CNN | 168,000 | |
| Lead with Jake Tapper, The | CNN | 1,123,000 | |
| League One Volleyball | ESPN2 | 114,000 | |
| League One Volleyball | ESPNU | 36,000 | |
| Leagues Cup | ESPN | 197,000 | |
| Leagues Cup | FS1 | 92,000 | |
| Leagues Cup | FS2 | 70,000 | |
| Leagues Cup | TUDN | 203,000 | |
| Leagues Cup | UniMás | 557,000 | |
| Leagues Cup | UNI | 1,453,000 | |
| Lee Greenwood: God Bless the U.S.A. | NMX | 309,000 | |
| Leftover Pie Marathon | IFC | 96,000 | |
| Legacies | CW | 412,000 | |
| Legacy | BET | 182,000 | |
| Legally Blonde | HBO | 141,000 | |
| Legally Blonde 2: Red, White & Blonde | HBO | 137,000 | |
| Legend of Bigfoot | Trvl | 189,000 | |
| Legend of Deep Blue | DISC | 624,000 | |
| Legend of Ochi, The | HBO | 115,000 | |
| Legends & Lies | FBN | 108,000 | |
| Legends of the Fork | A&E | 74,000 | |
| Legionarios | FOXD | 17,000 | |
| Lego Batman Movie, The | Nick | 217,000 | |
| LEGO Friends Heartlake Stories | DSNY | 160,000 | |
| LEGO Friends: The Next Chapter | DSNY | 89,000 | |
| LEGO Marvel Avengers: Time Twisted | DSNY | 141,000 | |
| LEGO Masters | FOX | 1,076,000 | |
| Lego Masters Jr. | FOX | 928,000 | |
| Lego Movie 2: Second Part, The | N@N | 214,000 | |
| Lego Movie 2: Second Part, The | Nick | 277,000 | |
| Leguizamo Does America | MS | 237,000 | |
| Lejos de Ti | TEL | 924,000 | |
| Lellobee City Farm | CN | 72,000 | |
| Leonardo | CW | 332,000 | |
| Let Freedom Sing! Concert | CMT | 169,000 | |
| Let Freedom Sing! Fireworks | CMT | 110,000 | |
| Let the Right One In | SHO | 66,000 | |
| Let Us Prey: A Ministry of Scandals | ID | 433,000 | |
| Let's Make a Deal | BET | 158,000 | |
| Let's Make a Deal | CBS | 2,569,000 | |
| Letalmente Rubia | DSE | 36,000 | |
| Lethal Weapon Marathon | IFC | 127,000 | |
| Lethally Blonde | ID | 448,000 | |
| Liberation: D-Day to Berlin | SMTH | 100,000 | |
| Librarians: The Next Chapter, The | TNT | 373,000 | |
| Lie Detector: Truth or Deception | A&E | 226,000 | |
| Lies, Crimes & Video | HLN | 220,000 | |
| Life After People | History | 293,000 | |
| Life and Murder of Nicole Brown Simpson, The | Lifetime | 732,000 | |
| Life Below Zero Compilations | NG | 495,000 | |
| Life Below Zero: First Alaskans | NG | 386,000 | |
| Life Below Zero: First Alaskans | NGW | 133,000 | |
| Life Below Zero: Holiday Harvest | NG | 383,000 | |
| Life Below Zero: Next Generation | NG | 476,000 | |
| Life Below Zero: Northern Territories | NG | 549,000 | |
| Life Below Zero° | NG | 429,000 | |
| Life in Color with David Attenborough | BBCA | 176,000 | |
| Life Interrupted: Isabella Strahan | ABC | 1,936,000 | |
| Life Is Shorts: Oscar 2022 | DSNY | 110,000 | |
| Life of Jesus, The | FBN | 92,000 | |
| Life of Jesus, The | FNC | 822,000 | |
| Life or Death: The Negotiators | NG | 69,000 | |
| Life Under Renovation | HGTV | 581,000 | |
| Life with Luigi | CBS | 26,683,200 | |
| Life's Funniest Moments | Universo | 8,000 | |
| Life, Liberty and Levin | FNC | 788,000 | |
| Lifelines of Hope | CW | 212,000 | |
| Lifetime Acquired Holiday Movie | Lifetime | 183,000 | |
| Lifetime Acquired Movie | LMN | 114,000 | |
| Lifetime Acquired Movie | Lifetime | 222,000 | |
| Lifetime Co Pro Movie | Lifetime | 315,000 | |
| Lifetime Feature Movie | Lifetime | 300,000 | |
| Lifetime Original Holiday Movie | Lifetime | 338,000 | |
| Lifetime Original Movie | LMN | 172,000 | |
| Lifetime Original Movie | Lifetime | 413,000 | |
| Lifetime Special | Lifetime | 248,000 | |
| Lifetime Theatrical Movie | Lifetime | 196,000 | |
| Lifted | BHER | 16,000 | |
| Liga de Expansión MX | TUDN | 168,000 | |
| Liga de Guatemala | FOXD | 7,000 | |
| Liga de Honduras | FOXD | 6,000 | |
| Liga de Mexico | ESPND | 78,000 | |
| Liga de Naciones de la Concacaf | TEL | 869,000 | |
| Liga de Naciones de la Concacaf | UniMás | 395,000 | |
| Liga de Perú | FOXD | 60,000 | |
| Liga MX | FOXD | 91,000 | |
| Liga MX | FS1 | 27,000 | |
| Liga MX | FS2 | 7,000 | |
| Liga MX | TUDN | 245,000 | |
| Liga MX | UniMás | 343,000 | |
| Liga MX | UNI | 2,104,000 | |
| Liga MX Balón de Oro | TUDN | 177,000 | |
| Liga MX Campeón de Campeones | TUDN | 246,000 | |
| Liga MX Campeón de Campeones | UNI | 571,000 | |
| Liga MX Compacto | FOXD | 29,000 | |
| Liga MX en 60 | TUDN | 46,000 | |
| Liga MX Femenil | ESPND | 58,000 | |
| Liga MX Femenil | FOXD | 77,000 | |
| Liga MX Femenil | TUDN | 167,000 | |
| Liga MX Playoffs on FOX Deportes | FOXD | 230,000 | |
| Liga MX Previa | FOXD | 69,000 | |
| Liga MX Torneo Apertura | TUDN | 564,700 | |
| Liga MX Torneo Apertura | UNI | 987,000 | |
| Liga MX Weather | FOXD | 20,000 | |
| Liga Premier 3er Tiempo, La | Universo | 63,000 | |
| Liga Premier Extra, La | Universo | 69,000 | |
| Liga Premier, La | TEL | 249,000 | |
| Liga Premier, La | Universo | 87,000 | |
| Liga Salvadoreña de Fútbol | BeIN-E | 14,000 | |
| Liga, La | ABC | 584,000 | |
| Liga, La | ESPN | 173,000 | |
| Liga, La | ESPND | 217,000 | |
| Liga, La | ESPN2 | 85,000 | |
| Lights Out | NBC | 8,200,800 | |
| Lights, Camera, RPS! | Nick | 80,000 | |