| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | Tenet (2020) | £628,247 | £953,150 | £15,948,191 | -3% | 6 |
| 2 (new) |  | Cats & Dogs: Paws Unite! (2020) | £456,532 | £456,532 | £456,532 | new | 1 |
| 3 (2) |  | After We Collided (2020) | £390,298 | £635,097 | £3,198,469 | -24% | 5 |
| 4 (3) |  | Bill & Ted Face the Music (2020) | £146,594 | £233,016 | £1,067,997 | -32% | 3 |
| 5 (new) |  | The Elfkins (2019) | £131,374 | £131,374 | £131,374 | new | 1 |
| 6 (4) |  | Onward (2020) | £127,122 | £147,851 | £7,456,771 | 1% | 17 |
| 7 (new) |  | On the Rocks (2020) | £93,821 | £93,821 | £93,821 | new | 1 |
| 8 (new) |  | David Attenborough: A Life On Our Planet (2020) | £92,052 | £92,052 | £92,052 | new | 1 |
| 9 (6) |  | 100% Wolf (2020) | £79,829 | £89,211 | £1,370,745 | -11% | 10 |
| 10 (5) |  | The New Mutants (2020) | £60,797 | £111,572 | £1,585,689 | -35% | 5 |
| 11 (7) |  | Unhinged (2020) | £59,764 | £95,258 | £1,846,424 | -1% | 10 |
| 12 (new) |  | Matthew Bourne's The Red Shoes (2020) | £57,398 | £57,398 | £57,398 | new | 1 |
| 13 (9) |  | Trolls World Tour (2020) | £39,037 | £43,441 | £925,442 | 6% | 14 |
| 14 (8) |  | Rocks (2019) | £31,762 | £60,316 | £233,665 | -40% | 3 |
| 15 (14) |  | Dreambuilders (2020) | £31,120 | £33,959 | £456,394 | 22% | 9 |