| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | Peter Rabbit 2: The Runaway () | £4,605,673 | £4,605,673 | £4,605,673 | new | 1 |
| 2 (new) |  | Nomadland () | £874,785 | £874,785 | £874,785 | new | 1 |
| 3 (re) |  | Godzilla Vs. Kong (2021) | £783,879 | £783,879 | £1,227,878 | re | 1 |
| 4 (new) |  | Spiral: From the Book of Saw (2021) | £779,107 | £779,107 | £779,107 | new | 1 |
| 5 (new) |  | The Unholy () | £405,391 | £405,391 | £405,391 | new | 1 |
| 6 (new) |  | Mortal Kombat (2021) | £319,313 | £319,313 | £319,313 | new | 1 |
| 7 (new) |  | Those Who Wish Me Dead (2021) | £302,653 | £302,653 | £302,653 | new | 1 |
| 8 (new) |  | Raya and the Last Dragon (2021) | £235,994 | £235,994 | £235,994 | new | 1 |
| 9 (re) |  | Tom & Jerry: The Movie () | £235,805 | £235,805 | £335,383 | re | 1 |
| 10 (new) |  | Ammonite () | £130,324 | £130,324 | £130,324 | new | 1 |
| 11 (re) |  | Judas and the Black Messiah () | £127,469 | £127,469 | £261,776 | re | 1 |
| 12 (new) |  | Sound of Metal () | £84,570 | £84,570 | £84,570 | new | 1 |
| 13 (new) |  | Radhe: The Most Wanted Bhai (2021) | £64,411 | £64,411 | £64,411 | new | 1 |
| 14 (re) |  | Minari () | £56,124 | £56,124 | £104,516 | re | 1 |
| 15 (new) |  | Maya the Bee 3: The Golden Orb () | £45,556 | £45,556 | £45,556 | new | 1 |