| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | 1917 (2019) | £4,518,270 | £7,857,912 | £26,297,179 | -27% | 3 |
| 2 (2) |  | Bad Boys For Life (2020) | £2,744,312 | £4,495,262 | £8,276,495 | -27% | 2 |
| 3 (new) |  | The Personal History of David Copperfield (2020) | £1,524,147 | £1,524,147 | £1,524,147 | new | 1 |
| 4 (3) |  | Little Women (2019) | £1,004,904 | £2,142,998 | £18,498,695 | -32% | 5 |
| 5 (5) |  | Jumanji: The Next Level (2019) | £921,225 | £1,120,990 | £33,592,531 | -13% | 7 |
| 6 (4) |  | The Gentlemen (2020) | £883,621 | £1,432,436 | £9,327,683 | -19% | 4 |
| 7 (6) |  | Star Wars: The Rise of Skywalker (2019) | £541,886 | £894,094 | £57,376,281 | -40% | 6 |
| 8 (11) |  | Spies In Disguise (2019) | £508,588 | £547,250 | £6,340,164 | 0% | 5 |
| 9 (8) |  | Jojo Rabbit (2020) | £502,851 | £837,253 | £6,319,296 | -23% | 4 |
| 10 (new) |  | PAW Patrol: Ready, Race, Rescue! (2020) | £483,886 | £483,886 | £483,886 | new | 1 |
| 11 (new) |  | The Grudge (2020) | £461,920 | £461,920 | £461,920 | new | 1 |
| 12 (new) | | Psy 3: W imię zasad (2020) | £407,435 | £407,435 | £407,435 | new | 1 |
| 13 (10) |  | Frozen II (2019) | £402,544 | £453,024 | £52,361,128 | -22% | 10 |
| 14 (7) |  | Bombshell (2020) | £360,879 | £816,419 | £1,558,504 | -51% | 2 |
| 15 (9) |  | Just Mercy (2019) | £259,255 | £554,256 | £1,083,691 | -51% | 2 |