UK Box Office 30th October, 2020
| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (1) |  | Two By Two: Overboard! (2020) | £190,761 | £626,105 | £955,370 | -42% | 2 |
| 2 (8) |  | Hocus Pocus (1993) Rerelease | £186,063 | £186,063 | £302,234 | 71% | 16 |
| 3 (2) |  | Honest Thief (2020) | £152,555 | £319,331 | £573,598 | -40% | 2 |
| 4 (3) |  | The Secret Garden (2020) | £142,101 | £461,894 | £615,981 | -8% | 2 |
| 5 (new) |  | The Craft: Legacy (2020) | £119,680 | £119,680 | £119,680 | new | 1 |
| 6 (4) |  | Tenet (2020) | £98,794 | £238,742 | £17,361,041 | -27% | 10 |
| 7 (6) |  | Cats & Dogs: Paws Unite! (2020) | £86,599 | £347,475 | £1,360,312 | -5% | 5 |
| 8 (new) |  | Halloween (1978) 40th Anniversary | £71,263 | £71,263 | £71,263 | RE | 10 |
| 9 (7) |  | Saint Maud (2019) | £61,408 | £125,313 | £806,822 | -18% | 4 |
| 10 (5) |  | Pixie (2020) | £60,049 | £170,395 | £286,912 | -48% | 2 |
| 11 (new) |  | Shirley (2020) | £48,770 | £48,770 | £48,770 | new | 1 |
| 12 (new) |  | The Nightmare Before Christmas (1993) Rerelease | £43,172 | £43,172 | £43,172 | RE | 15 |
| 13 (27) |  | The Rocky Horror Picture Show (1975) 45th Anniversary | £39,978 | £40,266 | £525,086 | 91% | 4 |
| 14 (11) |  | After We Collided (2020) | £36,727 | £95,956 | £3,967,629 | -12% | 9 |
| 15 (new) |  | Mogul Mowgli (2020) | £32,590 | £32,590 | £32,590 | new | 1 |