| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (3) |  | The Commitments (1991) | £779,674 | £1,130,527 | £1,687,663 | 29% | 2 |
| 2 (new) |  | Drop Dead Fred (1991) | £559,555 | £559,555 | £559,555 | new | 1 |
| 3 (new) |  | The Rescuers Down Under (1990) | £541,103 | £541,103 | £541,103 | new | 1 |
| 4 (4) |  | Out For Justice (1991) | £499,258 | £698,961 | £1,247,107 | -9% | 2 |
| 5 (1) |  | Robin Hood: Prince of Thieves (1991) | £460,966 | £622,304 | £23,125,498 | -36% | 13 |
| 6 (new) |  | Toy Soldiers (1991) | £293,128 | £293,128 | £293,128 | new | 1 |
| 7 (6) |  | Jacob's Ladder (1990) | £221,862 | £321,700 | £930,675 | -11% | 3 |
| 8 (2) |  | Terminator 2: Judgment Day (1991) | £203,192 | £284,469 | £21,304,199 | -66% | 9 |
| 9 (5) |  | Stepping Out (1991) | £173,047 | £242,266 | £2,293,968 | -50% | 4 |
| 10 (9) |  | F/X2 (1991) | £97,902 | £137,063 | £940,235 | -19% | 4 |
| 11 (7) |  | Life Stinks (1991) | £93,370 | £126,050 | £760,963 | -50% | 3 |
| 12 (10) |  | Regarding Henry (1991) | £88,163 | £114,612 | £1,609,273 | -16% | 5 |
| 13 (new) | | Harley Davidson and the Marlboro Man (1991) | £87,467 | £87,467 | £87,467 | new | 1 |
| 14 (11) |  | A Rage In Harlem (1991) | £68,060 | £91,881 | £390,638 | -32% | 3 |
| 15 (8) |  | Let Him Have It (1991) | £58,305 | £78,712 | £224,475 | -60% | 2 |