| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | Transformers: The Last Knight (2017) | £4,635,570 | £4,635,570 | £4,635,570 | new | 1 |
| 2 (1) |  | Wonder Woman (2017) | £1,575,673 | £2,539,469 | £18,836,596 | -16% | 4 |
| 3 (2) |  | The Mummy () | £761,554 | £2,624,751 | £7,554,607 | -35% | 3 |
| 4 (3) |  | Pirates of the Caribbean: Salazars Revenge () | £684,806 | £1,073,847 | £18,463,353 | -7% | 5 |
| 5 (4) |  | Baywatch () | £455,159 | £779,052 | £8,852,634 | -11% | 4 |
| 6 (new) | | Hampstead (2017) | £453,522 | £453,522 | £453,522 | new | 1 |
| 7 (new) | | Tubelight (2017) | £299,810 | £299,810 | £299,810 | new | 1 |
| 8 (5) |  | Churchill () | £259,466 | £593,353 | £986,085 | -34% | 2 |
| 9 (8) |  | Diary of a Wimpy Kid: The Long Haul (2017) | £253,508 | £305,506 | £5,421,190 | 20% | 5 |
| 10 (7) |  | My Cousin Rachel (2017) | £168,735 | £448,010 | £2,011,101 | -38% | 3 |
| 11 (6) |  | Gifted () | £151,798 | £379,101 | £684,424 | -50% | 2 |
| 12 (9) |  | Guardians of the Galaxy Vol. 2 () | £138,629 | £406,943 | £40,839,461 | -24% | 9 |
| 13 (11) |  | The Boss Baby (2017) | £98,682 | £116,130 | £28,393,084 | 28% | 12 |
| 14 (re) |  | Smurfs: The Lost Village (2017) | £84,381 | £84,381 | £5,629,524 | re | 11 |
| 15 (15) | | Cardboard Gangsters () | £73,002 | £117,206 | £166,482 | 33% | 2 |
| 16 (new) |  | The Book of Henry () | £72,128 | £72,128 | £72,128 | new | 1 |
| 17 (16) |  | Beauty and the Beast () | £39,075 | £41,737 | £72,355,735 | -10% | 15 |
| 18 (14) |  | Alien: Covenant () | £33,528 | £64,397 | £12,878,408 | -35% | 7 |
| 19 (10) |  | Whitney: Can I Be Me (2017) | £22,484 | £55,182 | £149,049 | -76% | 2 |
| 20 (21) |  | Peppa Pig: My First Cinema Experience (2017) | £14,427 | £14,438 | £3,615,538 | 26% | 12 |
| 21 (new) | | Anbanavan Asaradhavan Adangadhavan () | £8,003 | £8,003 | £8,003 | new | 1 |
| 22 (18) |  | King Arthur: Legend of the Sword (2017) | £7,762 | £19,830 | £4,879,366 | -60% | 6 |
| 23 (new) | | The Seasons In Quincy: Four Portraits of John Berger () | £7,379 | £7,379 | £7,379 | new | 1 |
| 24 (new) | | Vanamagan () | £5,974 | £5,974 | £5,974 | new | 1 |
| 25 (new) | | Twice Shy (2017) | £3,799 | £3,799 | £3,799 | new | 1 |
| 26 (17) |  | Fireman Sam: Alien Alert! (2017) | £3,002 | £3,002 | £27,195 | -88% | 2 |
| 27 (27) |  | Whisky Galore () | £2,507 | £13,522 | £299,197 | 2% | 8 |
| 28 (new) | | Souvenir (2017) | £2,471 | £2,471 | £2,471 | new | 1 |
| 29 (12) |  | Take That: Wonderland Live From the O2 () | £2,168 | £5,158 | £1,084,423 | -97% | 3 |
| 30 (34) | | Who's Afraid of Virginia Woolf: NT Live 2017 (2017) | £2,028 | £4,806 | £640,914 | 41% | 5 |
| 31 (31) |  | Their Finest (2017) | £1,503 | £8,387 | £4,028,128 | 0% | 10 |
| 32 (29) |  | Exhibition On Screen: Michelangelo Love and Death (2017) | £1,325 | £8,438 | £85,343 | -18% | 3 |
| 33 (30) | | The Hippopotamus (2017) | £986 | £4,521 | £68,815 | -39% | 4 |
| 34 (26) | | Peter Pan: NT Live 2017 (2017) | £944 | £2,431 | £126,639 | -68% | 3 |
| 35 (re) |  | Salome: NT Live 2017 (2017) | £594 | £594 | £91,429 | re | 1 |
| 36 (38) |  | The Levelling () | £550 | £1,016 | £79,476 | 2% | 7 |
| 37 (23) |  | Mindhorn () | £447 | £2,013 | £641,486 | -89% | 8 |
| 38 (33) |  | Lost In London () | £391 | £509 | £44,287 | -71% | 9 |
| 39 (24) |  | Lady Macbeth (2017) | £390 | £4,408 | £799,045 | -88% | 9 |
| 40 (28) | | Destination Unknown () | £319 | £1,291 | £3,386 | -85% | 2 |
| 41 (36) | | The Sense of An Ending () | £311 | £5,338 | £1,214,043 | -69% | 11 |
| 42 (40) | | Letters From Baghdad (2017) | £288 | £2,167 | £96,980 | -29% | 10 |
| 43 (new) | | The Comic Adventures of Max and Leon () | £240 | £240 | £240 | new | 1 |
| 44 (25) | | British Museum Presents Hokusai () | £240 | £3,966 | £121,267 | -92% | 4 |
| 45 (44) | | Another Mother's Son () | £238 | £13,582 | £384,339 | 33% | 14 |
| 46 (re) | | Exhibition On Screen: I Claude Monet (2017) | £185 | £185 | £130,201 | re | 3 |
| 47 (41) |  | The Time of Their Lives () | £136 | £46,832 | £642,859 | -64% | 12 |
| 48 (re) | | Mad to Be Normal (2017) | £126 | £126 | £64,260 | re | 11 |
| 49 (32) |  | It Was 50 Years Ago Today! The Beatles: Sgt. Pepper & Beyond () | £70 | £1,116 | £21,526 | -95% | 5 |
| 50 (re) |  | Obsession: NT Live 2017 () | £51 | £51 | £234,851 | re | 6 |
| 51 (re) | | Antony and Cleopatra: RSC Live 2017 () | £44 | £44 | £261,123 | re | 3 |
| 52 (new) |  | Dangerous Game (2017) | £39 | £39 | £39 | new | 1 |
| 53 (re) |  | Viceroys House (2017) | £28 | £28 | £4,067,467 | re | 16 |