| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | Dunkirk (2017) | £10,023,720 | £10,023,720 | £10,023,720 | new | 1 |
| 2 (2) |  | Despicable Me 3 (2017) | £3,082,983 | £4,719,169 | £30,319,469 | -20% | 4 |
| 3 (1) |  | War For the Planet of the Apes (2017) | £2,714,119 | £5,471,711 | £12,667,484 | -62% | 2 |
| 4 (3) |  | Spider-Man: Homecoming (2017) | £2,183,542 | £4,250,993 | £21,072,253 | -41% | 3 |
| 5 (4) |  | Cars 3 (2017) | £1,636,488 | £2,447,811 | £5,072,811 | -38% | 2 |
| 6 (new) |  | André Rieu's 2017 Maastricht Concert (2017) | £1,439,604 | £1,439,604 | £1,439,604 | new | 1 |
| 7 (5) |  | Baby Driver (2017) | £686,111 | £1,413,766 | £10,080,214 | -30% | 4 |
| 8 (6) | | The Beguiled (2017) | £140,861 | £438,642 | £853,566 | -66% | 2 |
| 9 (new) |  | The Black Prince (2017) | £81,451 | £81,451 | £81,451 | new | 1 |
| 10 (9) |  | Wonder Woman (2017) | £77,375 | £163,686 | £21,929,201 | -30% | 8 |
| 11 (12) |  | The Boss Baby (2017) | £60,933 | £74,082 | £28,757,074 | 31% | 16 |
| 12 (7) |  | Transformers: The Last Knight (2017) | £50,694 | £124,167 | £9,437,588 | -59% | 5 |
| 13 (10) |  | All Eyez On Me (2017) | £45,977 | £109,036 | £1,950,246 | -49% | 4 |
| 14 (13) |  | Smurfs: The Lost Village (2017) | £45,713 | £55,198 | £5,791,810 | 12% | 13 |
| 15 (new) | | Munna Michael (2017) | £43,036 | £43,036 | £43,036 | new | 1 |
| 16 (15) |  | Pirates of the Caribbean: Salazars Revenge (2017) | £16,640 | £40,791 | £19,513,677 | -37% | 9 |
| 17 (new) | | Monster Island (2017) | £15,056 | £15,056 | £15,056 | new | 1 |
| 18 (new) | | City of Ghosts (2017) | £13,021 | £13,021 | £13,021 | new | 1 |
| 19 (re) | | Hampstead (2017) | £12,959 | £12,959 | £1,419,144 | re | 4 |
| 20 (re) |  | The Mummy (2017) | £11,796 | £11,796 | £8,728,732 | re | 6 |
| 21 (re) | | Alone In Berlin (2017) | £10,855 | £10,855 | £259,944 | re | 3 |
| 22 (new) | | Vikram Vedha (2017) | £10,562 | £10,562 | £10,562 | new | 1 |
| 23 (new) | | Scribe (2016) | £9,768 | £9,768 | £9,768 | new | 1 |
| 24 (new) |  | Sperm Whale: Roya's Selection (2017) | £8,204 | £8,204 | £8,204 | new | 1 |
| 25 (re) |  | Angels In America Part One Millenium Approaches: NT Live 2017 (2017) | £7,883 | £7,883 | £402,373 | re | 1 |
| 26 (re) |  | My Cousin Rachel (2017) | £6,487 | £6,487 | £2,451,517 | re | 6 |
| 27 (re) |  | Churchill (2017) | £6,276 | £6,276 | £1,537,541 | re | 5 |
| 28 (new) | | Thondimuthalum Driksakshiyum (2017) | £4,103 | £4,103 | £4,103 | new | 1 |
| 29 (new) |  | SHOT! The Psycho-Spiritual Mantra of Rock (2017) | £2,414 | £2,414 | £2,414 | new | 1 |
| 30 (re) |  | Whitney: Can I Be Me (2017) | £1,764 | £1,764 | £197,896 | re | 4 |
| 31 (re) | | Who's Afraid of Virginia Woolf: NT Live 2017 (2017) | £757 | £757 | £651,352 | re | 8 |
| 32 (re) |  | Exhibition On Screen: Michelangelo Love and Death (2017) | £729 | £729 | £82,219 | re | 4 |
| 33 (re) | | The Hippopotamus (2017) | £516 | £516 | £74,015 | re | 7 |
| 34 (re) | | Peter Pan: NT Live 2017 (2017) | £413 | £413 | £130,307 | re | 6 |
| 35 (re) |  | Peppa Pig: My First Cinema Experience (2017) | £282 | £282 | £3,625,021 | re | 14 |
| 36 (re) |  | Beauty and the Beast (2017) | £274 | £274 | £72,375,475 | re | 18 |
| 37 (re) | | Chubby Funny (2017) | £265 | £265 | £6,402 | re | 3 |
| 38 (re) |  | Whisky Galore (2017) | £236 | £236 | £330,531 | re | 11 |
| 39 (re) |  | King Arthur: Legend of the Sword (2017) | £181 | £181 | £4,887,487 | re | 8 |
| 40 (re) | | A Quiet Passion (2017) | £155 | £155 | £323,128 | re | 12 |
| 41 (new) | | Meow (2017) | £118 | £118 | £118 | new | 1 |
| 42 (re) | | Letters From Baghdad (2017) | £89 | £89 | £104,187 | re | 13 |
| 43 (re) | | Summer In the Forest (2017) | £68 | £68 | £15,342 | re | 2 |
| 44 (re) |  | Lost In London (2017) | £50 | £50 | £45,012 | re | 12 |
| 45 (16) |  | Bob the Builder: Mega Machines (2017) | £50 | £80 | £5,324 | 60% | 5 |