| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | Robin Hood: Prince of Thieves (1991) | £1,991,986 | £2,459,181 | £8,051,719 | -13% | 3 |
| 2 (new) |  | The Rocketeer (1991) | £1,556,802 | £1,556,802 | £1,556,802 | new | 1 |
| 3 (2) |  | Edward Scissorhands (1990) | £1,137,375 | £1,535,456 | £3,380,306 | -38% | 2 |
| 4 (new) |  | Backdraft (1991) | £1,003,854 | £1,003,854 | £1,003,854 | new | 1 |
| 5 (4) |  | The Naked Gun 2 ½: The Smell of Fear (1991) | £293,000 | £534,579 | £9,310,723 | -33% | 6 |
| 6 (3) |  | Thelma and Louise (1991) | £209,698 | £478,110 | £3,330,266 | -55% | 4 |
| 7 (new) | | Rock a Doodle (1991) | £200,418 | £200,418 | £200,418 | new | 1 |
| 8 (5) |  | In Bed With Madonna (1991) | £76,071 | £102,696 | £337,983 | -68% | 2 |
| 9 (7) |  | Not Without My Daughter (1991) | £41,048 | £58,545 | £1,755,006 | -23% | 7 |
| 10 (8) | | Henry Portrait of a Serial Killer (1986) | £33,886 | £54,641 | £374,861 | -33% | 4 |
| 11 (10) |  | The Silence of the Lambs (1991) | £14,907 | £318,895 | £16,945,142 | -62% | 10 |
| 12 (13) |  | A Kiss Before Dying (1991) | £3,713 | £4,827 | £844,997 | -33% | 8 |
| 13 (14) |  | Where Angels Fear to Tread (1991) | £1,993 | £2,890 | £368,233 | -29% | 7 |
| 14 (12) |  | Too Hot to Handle (1991) | £1,500 | £2,025 | £369,040 | -95% | 5 |
| 15 (16) |  | L.A. Story (1991) | £793 | £822,152 | £4,107,096 | -44% | 12 |