UK Box Office 21st October, 2011
| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (new) |  | Paranormal Activity 3 (2011) | £3,405,036 | £3,405,036 | £3,405,036 | new | 1 |
| 2 (1) |  | Johnny English Reborn (2011) | £2,052,062 | £3,263,251 | £12,906,637 | -33% | 3 |
| 3 (new) |  | Contagion (2011) | £1,463,638 | £1,463,638 | £1,463,638 | new | 1 |
| 4 (2) |  | The Lion King (1994) 3D Rerelease | £1,356,217 | £2,287,744 | £8,237,223 | -29% | 23 |
| 5 (4) |  | Real Steel (2011) | £842,597 | £1,549,702 | £2,887,193 | -37% | 2 |
| 6 (3) |  | The Three Musketeers (2011) | £585,506 | £1,148,463 | £2,609,714 | -60% | 2 |
| 7 (new) |  | We Need to Talk About Kevin (2011) | £492,297 | £492,297 | £492,297 | new | 1 |
| 8 (5) |  | Tinker, Tailor, Soldier, Spy (2011) | £394,605 | £778,131 | £13,120,786 | -31% | 6 |
| 9 (7) |  | Dolphin Tale (2011) | £364,921 | £579,831 | £1,008,971 | -15% | 2 |
| 10 (6) |  | Footloose (2011) | £270,794 | £607,954 | £1,068,225 | -41% | 2 |
| 11 (8) |  | Midnight In Paris (2011) | £265,099 | £563,833 | £1,847,358 | -33% | 3 |
| 12 (new) |  | Monte Carlo (2011) | £237,469 | £237,469 | £237,469 | new | 1 |
| 13 (10) |  | Drive (2011) | £117,758 | £233,069 | £2,625,881 | -34% | 5 |
| 14 (15) |  | The Smurfs (2011) | £90,161 | £112,444 | £16,761,850 | 22% | 11 |
| 15 (11) |  | Crazy, Stupid, Love. (2011) | £74,491 | £155,153 | £3,315,786 | -52% | 5 |
| 16 (13) |  | The Inbetweeners Movie (2011) | £57,147 | £108,955 | £44,953,462 | -40% | 10 |
| 17 (14) |  | The Debt (2011) | £34,789 | £87,802 | £1,428,535 | -51% | 4 |
| 18 (new) | Judy Moody and the Not Bummer Summer (2011) | £33,605 | £33,605 | £33,605 | new | 1 | |
| 19 (17) |  | Melancholia (2011) | £22,291 | £55,464 | £471,238 | -40% | 4 |
| 20 (20) |  | Jane Eyre (2011) | £16,210 | £63,939 | £4,945,778 | -40% | 7 |
| 21 (new) |  | Restless (2011) | £11,270 | £11,270 | £11,270 | new | 1 |
| 22 (18) | Tyrannosaur (2011) | £7,284 | £38,343 | £213,774 | -78% | 3 | |
| 23 (24) |  | One Day (2011) | £5,361 | £21,769 | £7,968,922 | -35% | 9 |
| 24 (25) |  | Harry Potter and the Deathly Hallows Part 2 (2011) | £4,805 | £9,553 | £73,082,895 | -36% | 15 |
| 25 (29) | The Story of Lovers Rock (2011) | £4,537 | £10,579 | £38,656 | 20% | 2 | |
| 26 (new) | The Black Power Mix Tape 1967 - 1975 (2011) | £3,933 | £3,933 | £3,933 | new | 1 | |
| 27 (new) | The Yellow Sea (2011) | £2,724 | £2,724 | £2,724 | new | 1 | |
| 28 (new) | Reuniting the Rubins (2011) | £2,524 | £2,524 | £2,524 | new | 1 | |
| 29 (32) |  | The Guard (2011) | £2,344 | £9,860 | £4,599,718 | 30% | 16 |
| 30 (30) |  | Mausam (2011) | £1,934 | £2,957 | £377,010 | -43% | 5 |
| 31 (21) | Albatross (2011) | £1,667 | £6,795 | £18,878 | -86% | 2 | |
| 32 (new) | Blood In the Mobile (2011) | £895 | £895 | £895 | new | 1 | |
| 33 (new) |  | Four (2011) | £751 | £751 | £751 | new | 1 |
| 34 (28) |  | Killer Elite (2011) | £622 | £2,604 | £1,125,896 | -86% | 5 |
| 35 (new) |  | Bendeyar (2011) | £321 | £321 | £321 | new | 1 |
| 36 (27) | First Night (2011) | £292 | £3,977 | £8,444 | -93% | 2 | |
| 37 (36) | Project Nim (2011) | £78 | £289 | £107,224 | -59% | 11 | |