| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | Casino Royale (2006) | £13,370,969 | £13,370,969 | £13,370,969 | new | 1 |
| 2 (1) |  | Borat: Cultural Learnings of America For Make Benefit Glorious Nation of Kazakhstan (2006) | £2,531,264 | £4,511,823 | £18,700,929 | -44% | 3 |
| 3 (2) |  | The Prestige (2006) | £575,581 | £1,097,390 | £2,282,386 | -51% | 2 |
| 4 (4) |  | Step Up (2006) | £404,243 | £589,293 | £3,994,118 | -36% | 4 |
| 5 (3) |  | Saw III (2006) | £402,640 | £847,189 | £8,173,527 | -55% | 4 |
| 6 (8) |  | Barnyard (2006) | £271,732 | £303,243 | £4,366,343 | -23% | 5 |
| 7 (6) |  | Open Season (2006) | £261,020 | £250,124 | £7,340,235 | -33% | 6 |
| 8 (5) |  | The Departed (2006) | £158,893 | £349,980 | £12,442,332 | -65% | 7 |
| 9 (7) |  | Breaking and Entering (2006) | £141,037 | £340,262 | £705,148 | -61% | 2 |
| 10 (9) |  | The Devil Wears Prada (2006) | £120,329 | £299,171 | £13,681,185 | -65% | 7 |
| 11 (11) |  | Starter For 10 (2006) | £111,947 | £213,828 | £421,173 | -46% | 2 |
| 12 (13) |  | Hoodwinked (2006) | £64,485 | £72,759 | £5,750,035 | -47% | 8 |
| 13 (re) |  | Vivah (2006) | £54,840 | £54,840 | £166,426 | re | 1 |
| 14 (10) |  | Sixty Six (2006) | £48,875 | £123,027 | £789,914 | -78% | 3 |
| 15 (12) |  | Click (2006) | £39,527 | £70,094 | £7,873,855 | -70% | 8 |