| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | The Twilight Saga: Breaking Dawn Part 1 (2011) | £13,910,877 | £13,910,877 | £13,910,877 | new | 1 |
| 2 (2) |  | Arthur Christmas (2011) | £2,317,963 | £2,905,905 | £5,018,421 | 9% | 2 |
| 3 (3) |  | The Adventures of Tintin: The Secret of the Unicorn (2011) | £988,578 | £1,389,366 | £14,095,718 | -36% | 4 |
| 4 (1) |  | Immortals (2011) | £950,230 | £2,143,366 | £4,309,798 | -56% | 2 |
| 5 (4) |  | In Time (2011) | £453,958 | £904,244 | £4,505,207 | -50% | 3 |
| 6 (5) |  | Tower Heist (2011) | £411,888 | £766,309 | £3,711,355 | -50% | 3 |
| 7 (new) | | Justice (2011) | £276,483 | £276,483 | £276,483 | new | 1 |
| 8 (7) |  | Johnny English Reborn (2011) | £256,828 | £370,642 | £20,132,828 | -49% | 7 |
| 9 (6) |  | The Rum Diary (2011) | £230,740 | £594,019 | £1,202,074 | -62% | 2 |
| 10 (10) |  | The Ides of March (2011) | £180,692 | £348,251 | £2,574,632 | -36% | 4 |
| 11 (8) |  | The Help (2011) | £180,577 | £533,413 | £3,577,665 | -52% | 4 |
| 12 (11) | | The Awakening (2011) | £82,386 | £249,351 | £522,434 | -70% | 2 |
| 13 (16) |  | Wuthering Heights (2011) | £79,677 | £196,523 | £353,454 | -49% | 2 |
| 14 (9) |  | Paranormal Activity 3 (2011) | £61,434 | £220,099 | £10,612,539 | -82% | 5 |
| 15 (13) | | Rockstar (2011) | £53,663 | £136,523 | £321,115 | -71% | 2 |