| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (new) | ![]() | The Adventures of Tintin: The Secret of the Unicorn (2011) | £6,758,724 | £6,758,724 | £6,758,724 | new | 1 |
| 2 (1) | ![]() | Paranormal Activity 3 (2011) | £1,843,816 | £4,189,518 | £7,594,554 | -46% | 2 |
| 3 (2) | ![]() | Johnny English Reborn (2011) | £1,787,451 | £4,591,184 | £17,497,821 | -13% | 4 |
| 4 (3) | ![]() | Contagion (2011) | £1,051,348 | £2,278,603 | £3,742,241 | -28% | 2 |
| 5 (4) | ![]() | The Lion King (1994) 3D Rerelease | £1,011,060 | £2,803,706 | £11,040,929 | -25% | 24 |
| 6 (new) | Ra.One (2011) | £908,768 | £908,768 | £908,768 | new | 1 | |
| 7 (new) | ![]() | The Help (2011) | £896,597 | £896,597 | £896,597 | new | 1 |
| 8 (new) | ![]() | The Ides of March (2011) | £665,387 | £665,387 | £665,387 | new | 1 |
| 9 (5) | ![]() | Real Steel (2011) | £508,604 | £1,287,044 | £4,174,237 | -40% | 3 |
| 10 (9) | ![]() | Dolphin Tale (2011) | £295,641 | £1,028,563 | £2,037,534 | -19% | 3 |
| 11 (7) | ![]() | We Need to Talk About Kevin (2011) | £294,248 | £695,397 | £1,187,694 | -40% | 2 |
| 12 (6) | ![]() | The Three Musketeers (2011) | £211,330 | £729,909 | £3,339,623 | -64% | 3 |
| 13 (new) | ![]() | Anonymous (2011) | £183,194 | £183,194 | £183,194 | new | 1 |
| 14 (8) | ![]() | Tinker, Tailor, Soldier, Spy (2011) | £162,855 | £418,142 | £13,538,928 | -59% | 7 |
| 15 (12) | ![]() | Monte Carlo (2011) | £143,434 | £460,864 | £698,333 | -40% | 2 |