| Hunted | Channel 4 | 8 | — |
| I'd Do Anything | BBC One | 1 | 22 |
| I'm a Celebrity...Get Me Out of Here! | ITV | 16 | 182 |
| I'm Famous and Frightened! | — | 4 | 12 |
| Interior Design Masters | BBC Two | — | — |
| It's All About Amy | Channel 5 | 1 | 8 |
| It's Me or the Dog | Channel 4 | 4 | 38 |
| Jailbreak | Channel 5 | — | 30 |
| Jamie's Kitchen | Channel 4 | 1 | 5 |
| Jean-Claude Van Damme: Behind Closed Doors | ITV4 | 1 | 8 |
| Judge Geordie | MTV | 1 | 12 |
| Just Tattoo of Us | MTV | 1 | 18 |
| Just the Two of Us | BBC One | 2 | 14 |
| Katie | ITV2 | — | 40 |
| Kitchen Burnout | — | 1 | 7 |
| Ladette to Lady | — | 5 | 27 |
| Lads' Army | ITV | 4 | 32 |
| Last Choir Standing | BBC One | 1 | 16 |
| Last Man Standing | BBC Three | 3 | 22 |
| Leave Us Kids Alone | — | — | — |
| Lego Masters | Channel 4 | — | — |
| Let It Shine | BBC One | 1 | 3 |
| Life Is Toff | BBC Three | 1 | 6 |
| Little Angels | — | 5 | 2 |
| Little Mix: The Search | BBC One | 1 | 4 |
| Living in the Past | — | — | 12 |
| Living on the Edge | MTV | 2 | 18 |
| Location, Location, Location | Channel 4 | — | — |
| London Ink | Real Time | 2 | 12 |
| Love Island | ITV | 2 | 5 |
| Love Shaft | — | — | — |
| Love Thy Neighbour | — | — | — |
| Made in Chelsea: Croatia | — | 1 | 6 |
| Made in Chelsea: Ibiza | — | 1 | 6 |
| Made in Chelsea: LA | — | 1 | 6 |
| Made in Chelsea: NYC | — | 1 | 6 |
| Made in Chelsea: South of France | E4 | 1 | 6 |
| Make Me a Supermodel | Channel 5 | 2 | 21 |
| Man vs. Wild | Discovery Channel | 7 | 72 |
| Mark Wright's Hollywood Nights | — | 1 | 5 |
| Married at First Sight | Channel 4 | — | — |
| Mary Portas: Secret Shopper | Channel 4 | — | — |
| Mary Queen of Shops | BBC Two | 3 | 16 |
| Meet the Russians | — | — | — |
| Mike Brewer's World of Cars | Discovery Channel | — | — |
| Million Dollar Traders | BBC Two | 1 | 3 |
| Miss Naked Beauty | — | 1 | 6 |
| Mission Africa | BBC One | 1 | 12 |
| Model Behaviour | Channel 4 | 2 | — |
| Motorway Cops | BBC One | 7 | 33 |
| My Life as an Animal | BBC Three | 1 | 4 |
| My New Best Friend | Channel 4 | 1 | 6 |
| Neighbourhood Watched | BBC One | 3 | 14 |
| Nigeria's Got Talent | Africa Independent Television | 3 | — |
| No Going Back | Channel 4 | — | — |
| Nothing to Declare UK | — | — | — |
| Paddington Green | — | 6 | 53 |
| Paris Hilton's British Best Friend | ITV2 | 1 | 8 |
| Pawn Stars UK | History | 2 | 24 |
| Pete's PA | — | — | 10 |