| Full Metal Challenge | — | 1 | 13 |
| Gadget Man | — | 4 | 25 |
| GameFace | comedy drama | 2 | 12 |
| GamesMaster | — | 7 | 126 |
| Garth Marenghi's Darkplace | sitcom, science fiction television series | 1 | 6 |
| Generation Z | — | — | 6 |
| George Clarke's Amazing Spaces | documentary television program | — | 16 |
| Get Your Act Together with Harvey Goldsmith | reality television | 1 | 6 |
| Globe Trekker | documentary film, documentary television program | 17 | 218 |
| Gnostics | documentary television program | 1 | 4 |
| Gogglebox | documentary television program | 4 | 41 |
| Gok Cooks Chinese | — | 1 | 6 |
| Gophers! | children's television series | 1 | 13 |
| Gordon Behind Bars | reality television, cooking show | 1 | 4 |
| Gordon Ramsay's Ultimate Cookery Course | cooking show | 1 | 20 |
| Gordon Ramsay: Cookalong Live | cooking show | 2 | 8 |
| Gordon's Great Escape | cooking show | 2 | 7 |
| Grand Designs | documentary television program | 20 | 160 |
| Green Wing | sitcom | 2 | 17 |
| Handmade: Britain's Best Woodworker | reality television series | — | 6 |
| Hang Ups | teen sitcom | 1 | 6 |
| Hearts and Minds | — | 1 | 5 |
| Heston's Fantastical Food | cooking show | 1 | 7 |
| Heston's Feasts | cooking show | 2 | 12 |
| Hidden Talent | reality television | 1 | 5 |
| History Hunters | — | 1 | 7 |
| Hit the Road Jack | — | 1 | 7 |
| Hollyoaks | soap opera, drama television series, youth series | 30 | 4,795 |
| Hollyoaks: IRL | reality television, factual television program | 1 | 5 |
| Home | comedy drama | — | — |
| Home Greek Home | — | — | — |
| Hotel GB | — | 1 | 5 |
| How Clean Is Your House? | reality television | 6 | 28 |
| How Do You Solve a Problem Like Camilla? | — | — | — |
| How to Live Mortgage Free with Sarah Beeny | reality television | — | — |
| How to Look Good Naked | — | — | — |
| How Videogames Changed the World | — | — | — |
| Hugh's Chicken Run | — | — | 6 |
| Humans | science fiction television series, drama television series, LGBT-related television series, alternate history television series | 3 | 24 |
| Hung Out | sitcom | — | — |
| Hunted | reality television | 8 | — |
| Hunting Alice Bell | — | — | 6 |
| I Literally Just Told You | game show | 2 | 14 |
| In Flight | — | — | 6 |
| Indian Summer School | documentary | — | — |
| Indian Summers | drama television series | 2 | 20 |
| Iron Chef UK | cooking show | 1 | 25 |
| It Gets Worse | comedy, sitcom | 1 | 6 |
| It's a Sin | drama fiction, LGBT-related television series | 1 | 5 |
| It's Me or the Dog | reality television | 4 | 38 |
| Jack and Jeremy's Real Lives | — | — | 6 |
| Jam | black comedy, surreal humour | 1 | 6 |
| Jamie & Jimmy's Friday Night Feast | — | 4 | 12 |
| Jamie at Home | cooking show | 2 | 26 |
| Jamie's 15-Minute Meals | cooking show | 1 | 40 |
| Jamie's 30-Minute Meals | cooking show | 1 | 40 |
| Jamie's Comfort Food | — | 1 | 8 |
| Jamie's Dream School | — | 1 | 7 |
| Jamie's Kitchen | reality television | 1 | 5 |
| Jamie's Ministry of Food | cooking show | 1 | 4 |