| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | Stan and Ollie (2018) | £2,578,838 | £2,578,838 | £2,578,838 | new | 1 |
| 2 (2) |  | The Favourite (2018) | £2,387,037 | £4,328,719 | £8,302,694 | -40% | 2 |
| 3 (1) |  | Mary Poppins Returns (2018) | £2,256,418 | £3,946,831 | £38,242,693 | -49% | 4 |
| 4 (3) |  | Aquaman (2018) | £1,236,887 | £1,971,306 | £20,248,936 | -33% | 5 |
| 5 (5) |  | Bumblebee (2018) | £1,014,828 | £1,589,957 | £10,708,890 | -42% | 3 |
| 6 (8) |  | Bohemian Rhapsody (2018) | £1,012,782 | £1,554,279 | £49,958,709 | 28% | 12 |
| 7 (new) |  | Colette (2018) | £788,432 | £788,432 | £788,432 | new | 1 |
| 8 (new) |  | The Upside (2019) | £681,422 | £681,422 | £681,422 | new | 1 |
| 9 (6) |  | Ralph Breaks the Internet: Wreck-It Ralph 2 (2018) | £646,710 | £830,072 | £16,704,134 | -42% | 7 |
| 10 (7) |  | Spider-Man: Into the Spider-Verse (2018) | £600,876 | £897,203 | £8,627,740 | -32% | 5 |
| 11 (new) |  | Petta (2019) | £322,605 | £322,605 | £322,605 | new | 1 |
| 12 (new) |  | Adriana Lecouvreur: Met Opera 18/19 (2019) | £302,463 | £302,463 | £302,463 | new | 1 |
| 13 (9) |  | Fantastic Beasts: The Crimes of Grindelwald (2018) | £160,449 | £316,573 | £33,818,504 | -56% | 9 |
| 14 (re) |  | A Star Is Born (2018) | £153,948 | £153,948 | £29,674,234 | RE | 12 |
| 15 (12) |  | Creed II (2018) | £136,646 | £257,506 | £9,930,443 | -55% | 7 |