| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | National Lampoons Vacation (1983) | £841,803 | £841,803 | £841,803 | new | 1 |
| 2 (new) |  | The Jungle Book (1967) | £781,300 | £781,300 | £781,300 | new | 1 |
| 3 (new) | | Class (1983) | £288,653 | £288,653 | £288,653 | new | 1 |
| 4 (2) | | Zelig (1983) | £152,908 | £206,426 | £604,189 | 34% | 3 |
| 5 (1) |  | Staying Alive (1983) | £113,252 | £158,553 | £1,925,053 | -15% | 5 |
| 6 (3) | | Porky's II: The Next Day (1983) | £39,000 | £50,700 | £1,083,640 | -34% | 7 |
| 7 (4) |  | WarGames (1983) | £16,305 | £23,642 | £2,136,127 | -38% | 10 |
| 8 (6) |  | Superman III (1983) | £5,671 | £7,939 | £3,115,309 | -17% | 14 |
| 9 (5) |  | Blue Thunder (1983) | £5,550 | £8,500 | £1,639,000 | -31% | 9 |
| 10 (9) |  | Octopussy (1983) | £950 | £4,950 | £5,569,750 | 32% | 20 |
| 11 (7) |  | Star Wars: Return of the Jedi (1983) | £850 | £1,150 | £8,559,150 | -15% | 21 |