to 26 October 2020
| Film | Distributor | Weeks on release | Weekend Total | Total Box Office | |
|---|---|---|---|---|---|
| 1 | Two By Two: Overboard! | Entertainment One UK | 2 | £329,265 | £329,265 |
| 2 | Honest Thief | Signature Entertainment | 2 | £254,267 | £254,267 |
| 3 | The Secret Garden | Sky Cinema | 2 | £154,087 | £154,087 |
| 4 | Tenet | Warner Bros. | 10 | £134,968 | £17,122,299 |
| 5 | Pixie | Paramount | 2 | £116,517 | £116,517 |
| 6 | Cats & Dogs: Paws Unite! | Warner Bros. | 5 | £91,328 | £1,012,837 |
| 7 | Saint Maud | STUDIOCANAL | 4 | £74,677 | £1,012,837 |
| 8 | Hocus Pocus | Park Circus | 4 | £53,547 | £155,641 |
| 9 | All My Life | Universal Pictures | 2 | £50,488 | £50,488 |
| 10 | Max Winslow and the House of Secrets | Munro Film Services | 2 | £44,685 | £44,685 |
| 11 | After We Collided | Shear Entertainment | 9 | £41,502 | £3,871,673 |
| 12 | On The Rocks | A24 | 5 | £31,893 | £399,089 |
| 13 | Stevie Nicks 24 Karat Gold The Concert | Trafalgar Releasing | 2 | £31,161 | £83,770 |
| 14 | Cinema Paradiso 4K Restoration | Arrow Films | 2 | £28,320 | £28,320 |
| 15 | SUMMER OF 85 | Curzon | 2 | £21,439 | £21,439 |
Source: Comscore