| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | Who Framed Roger Rabbit (1988) | £1,280,841 | £1,729,135 | £3,235,998 | -15% | 2 |
| 2 (new) |  | Willow (1988) | £1,249,144 | £1,249,144 | £1,249,144 | new | 1 |
| 3 (new) |  | High Spirits (1988) | £1,023,643 | £1,023,643 | £1,023,643 | new | 1 |
| 4 (2) |  | Scrooged (1988) | £341,366 | £443,776 | £1,852,229 | -44% | 3 |
| 5 (3) |  | The Bedroom Window (1988) | £90,289 | £130,919 | £320,525 | -52% | 2 |
| 6 (4) |  | Cocoon: The Return (1988) | £51,955 | £67,542 | £336,929 | -41% | 3 |
| 7 (5) |  | Tucker: The Man and His Dream (1988) | £44,888 | £60,599 | £702,820 | -47% | 4 |
| 8 (6) |  | A Fish Called Wanda (1988) | £38,971 | £54,559 | £6,108,355 | -47% | 9 |
| 9 (7) |  | Colors (1988) | £32,539 | £42,301 | £1,009,703 | -47% | 5 |
| 10 (8) | | The Hidden (1988) | £30,763 | £41,530 | £179,501 | -23% | 3 |
| 11 (10) |  | Buster (1988) | £7,969 | £10,360 | £4,049,281 | -50% | 13 |
| 12 (12) |  | Stormy Monday (1988) | £6,099 | £8,234 | £143,639 | -33% | 5 |
| 13 (11) |  | Midnight Run (1988) | £3,914 | £5,088 | £1,492,395 | -60% | 10 |
| 14 (14) | | Patty Hearst (1988) | £2,152 | £3,013 | £46,861 | -50% | 4 |