Worldwide Box Office For April 2003
| Rank | Release | Gross | Max Th | Opening | % of Total | Open Th | Open | Close | Distributor |
|---|---|---|---|---|---|---|---|---|---|
| 1 | X2: X-Men United | $407,711,549 | 7,994 | - | - | - | Apr 30 | - | - |
| 2 | Anger Management | $195,745,823 | 4,658 | - | - | - | Apr 11 | - | - |
| 3 | Johnny English | $160,466,000 | 2,915 | - | - | - | Apr 9 | - | - |
| 4 | Phone Booth | $97,837,138 | 2,701 | - | - | - | Apr 4 | - | - |
| 5 | Identity | $90,259,536 | 2,733 | - | - | - | Apr 25 | - | - |
| 6 | Holes | $71,406,573 | 2,452 | - | - | - | Apr 18 | - | - |
| 7 | What a Girl Wants | $50,732,139 | 3,165 | - | - | - | Apr 3 | - | - |
| 8 | A Man Apart | $44,350,926 | 2,796 | - | - | - | Apr 4 | - | - |
| 9 | Bulletproof Monk | $37,713,879 | 3,291 | - | - | - | Apr 16 | - | - |
| 10 | Malibu's Most Wanted | $34,622,504 | 2,503 | - | - | - | Apr 18 | - | - |
| 11 | Detective Conan: Crossroad in the Ancient Capital | $24,342,320 | 277 | - | - | - | Apr 19 | - | - |
| 12 | Confidence | $23,014,206 | 1,871 | - | - | - | Apr 25 | - | - |
| 13 | Ghosts of the Abyss | $22,141,539 | 102 | - | - | - | Apr 11 | - | - |
| 14 | A Mighty Wind | $18,750,246 | 770 | - | - | - | Apr 16 | - | - |
| 15 | Would I Lie to You? 2 | $17,317,084 | - | - | - | - | Apr 18 | - | - |
| 16 | House of 1000 Corpses | $16,829,545 | 847 | - | - | - | Apr 11 | - | - |
| 17 | Chasing Papi | $12,661,189 | 585 | - | - | - | Apr 16 | - | - |
| 18 | Winged Migration 2003 Re-release | $12,634,963 | 230 | - | - | - | Apr 18 | - | - |
| 19 | Shin Chan: The Adult Empire Strikes Back | $9,851,449 | 260 | - | - | - | Apr 19 | - | - |
| 20 | Le coeur des hommes | $8,755,325 | 406 | - | - | - | Apr 2 | - | - |
| 21 | It Runs in the Family | $8,211,508 | 1,207 | - | - | - | Apr 25 | - | - |
| 22 | Spellbound | $7,457,710 | 117 | - | - | - | Apr 30 | - | - |
| 23 | The Hero: Love Story of a Spy | $5,835,846 | 24 | - | - | - | Apr 10 | - | - |
| 24 | I, Cesar | $5,616,895 | 372 | - | - | - | Apr 9 | - | - |
| 25 | The Real Cancun | $5,345,083 | 2,261 | - | - | - | Apr 25 | - | - |
| 26 | Samurai Resurrection | $4,494,239 | 230 | - | - | - | Apr 26 | - | - |
| 27 | Better Luck Tomorrow | $3,809,226 | 387 | - | - | - | Apr 11 | - | - |
| 28 | Moon Child | $3,719,929 | 134 | - | - | - | Apr 19 | - | - |
| 29 | S Club Seeing Double | $3,476,861 | 399 | - | - | - | Apr 11 | - | - |
| 30 | Amma Nanna O Tamila Ammayi | $3,457,284 | - | - | - | - | Apr 19 | - | - |
| 31 | Cowboy Bebop: The Movie | $3,007,903 | 57 | - | - | - | Apr 4 | - | - |
| 32 | The Little Polar Bear 2003 Re-release | $2,835,923 | 347 | - | - | - | Apr 11 | - | - |
| 33 | It's Easier for a Camel... | $2,590,219 | 176 | - | - | - | Apr 16 | - | - |
| 34 | Crime Spree | $2,451,607 | 338 | - | - | - | Apr 16 | - | - |
| 35 | DysFunktional Family | $2,255,000 | 602 | - | - | - | Apr 4 | - | - |
| 36 | Fat Pizza | $2,146,843 | 101 | - | - | - | Apr 10 | - | - |
| 37 | Welcome to the Roses | $2,078,815 | 254 | - | - | - | Apr 2 | - | - |
| 38 | In Search of an Impotent Man | $1,689,116 | 100 | - | - | - | Apr 3 | - | - |
| 39 | Tristan | $1,665,483 | 173 | - | - | - | Apr 30 | - | - |
| 40 | Godforsaken | $1,496,704 | 57 | - | - | - | Apr 24 | - | - |
| 41 | Leave Your Hands on My Hips | $1,336,199 | 300 | - | - | - | Apr 2 | - | - |
| 42 | Magic Magic 3D | $1,317,828 | 10 | - | - | - | Apr 11 | - | - |
| 43 | Snowboarder | $1,090,565 | 276 | - | - | - | Apr 2 | - | - |
| 44 | Soul Mate | $1,052,738 | 101 | - | - | - | Apr 11 | - | - |
| 45 | Night of the Shooting Stars | $1,031,800 | 114 | - | - | - | Apr 12 | - | - |
| 46 | Valentin 2003 Re-release | $1,002,172 | 36 | - | - | - | Apr 11 | - | - |
| 47 | Memories of Murder | $1,001,401 | 70 | - | - | - | Apr 25 | - | - |
| 48 | Eager Bodies | $783,332 | 140 | - | - | - | Apr 23 | - | - |
| 49 | Levity | $723,040 | 147 | - | - | - | Apr 4 | - | - |
| 50 | El lápiz del carpintero | $714,371 | 80 | - | - | - | Apr 25 | - | - |
| 51 | The Fall of Abdulhamit | $602,107 | 52 | - | - | - | Apr 18 | - | - |
| 52 | The Cremaster Cycle | $522,029 | 7 | - | - | - | Apr 25 | - | - |
| 53 | Sunday Lunch | $517,126 | 152 | - | - | - | Apr 29 | - | - |
| 54 | Boredom in Brno | $508,304 | 15 | - | - | - | Apr 24 | - | - |
| 55 | Seis días en la oscuridad | $431,813 | 122 | - | - | - | Apr 11 | - | - |
| 56 | Ginger and Cinnamon | $358,355 | 120 | - | - | - | Apr 4 | - | - |
| 57 | In This World | $322,097 | 26 | - | - | - | Apr 4 | - | - |
| 58 | The Gatekeeper | $312,434 | 3 | - | - | - | Apr 25 | - | - |
| 59 | Body to Body | $277,120 | 109 | - | - | - | Apr 23 | - | - |
| 60 | Svidd neger | $236,432 | - | - | - | - | Apr 11 | - | - |
| 61 | Rage | $204,498 | 191 | - | - | - | Apr 16 | - | - |
| 62 | Expeditie Berenklauw | $182,491 | 42 | - | - | - | Apr 24 | - | - |
| 63 | Marooned in Iraq | $174,357 | 21 | - | - | - | Apr 25 | - | - |
| 64 | Witchery Deal | $167,838 | 90 | - | - | - | Apr 25 | - | - |
| 65 | Fellini: I'm a Born Liar | $119,217 | 12 | - | - | - | Apr 2 | - | - |
| 66 | Ludovic: Verdens Best Banse | $113,272 | - | - | - | - | Apr 11 | - | - |
| 67 | XX/XY | $104,130 | 14 | - | - | - | Apr 11 | - | - |
| 68 | Una de dos | $78,084 | 60 | - | - | - | Apr 25 | - | - |
| 69 | Manic | $69,958 | 15 | - | - | - | Apr 25 | - | - |
| 70 | The Young Unknowns | $59,166 | 5 | - | - | - | Apr 11 | - | - |
| 71 | The Suit | $53,299 | 33 | - | - | - | Apr 30 | - | - |
| 72 | The Color of Paradise 2003 Re-release | $52,957 | 18 | - | - | - | Apr 17 | - | - |
| 73 | Dead of Night | $35,275 | 24 | - | - | - | Apr 16 | - | - |
| 74 | A Decade Under the Influence | $34,837 | 3 | - | - | - | Apr 25 | - | - |
| 75 | Yamigaeri | $34,176 | 11 | - | - | - | Apr 25 | - | - |
| 76 | The Accidental Detective | $28,732 | 1 | - | - | - | Apr 11 | - | - |
| 77 | Mimi | $28,712 | 19 | - | - | - | Apr 9 | - | - |
| 78 | Women in the Mirror | $24,769 | 8 | - | - | - | Apr 2 | - | - |
| 79 | The Best Day of My Life 2003 Re-release | $21,907 | 8 | - | - | - | Apr 17 | - | - |
| 80 | The Guys | $21,366 | 15 | - | - | - | Apr 4 | - | - |
| 81 | Float Like a Butterfly, Sting Like a Bee | $20,073 | 1 | - | - | - | Apr 11 | - | - |
| 82 | Ballroom | $19,328 | 3 | - | - | - | Apr 30 | - | - |
| 83 | The Cup 2003 Re-release | $17,009 | 23 | - | - | - | Apr 4 | - | - |
| 84 | Medea | $16,714 | 3 | - | - | - | Apr 18 | - | - |
| 85 | Onmyoji: The Yin Yang Master | $16,234 | 3 | - | - | - | Apr 25 | - | - |
| 86 | Under Another Sky | $13,525 | 7 | - | - | - | Apr 16 | - | - |
| 87 | The Beguiled 2003 Re-release | $13,069 | 2 | - | - | - | Apr 9 | - | - |
| 88 | America So Beautiful | $12,882 | 2 | - | - | - | Apr 30 | - | - |
| 89 | Farewell Homeland | $12,285 | 15 | - | - | - | Apr 9 | - | - |
| 90 | Manfast | $11,480 | 1 | - | - | - | Apr 30 | - | - |
| 91 | Double Indemnity 2003 Re-release | $11,214 | 1 | - | - | - | Apr 30 | - | - |
| 92 | Marie's Sons | $9,805 | 8 | - | - | - | Apr 2 | - | - |
| 93 | Alaih el-Awadh | $9,649 | 11 | - | - | - | Apr 23 | - | - |
| 94 | The Arrangement 2003 Re-release | $9,536 | 1 | - | - | - | Apr 16 | - | - |
| 95 | Some Voices | $9,188 | 5 | - | - | - | Apr 11 | - | - |
| 96 | Kiss Me, Stupid | $8,869 | 1 | - | - | - | Apr 2 | - | - |
| 97 | Shimkent hôtel | $5,944 | 1 | - | - | - | Apr 23 | - | - |
| 98 | Il ritorno del figlio prodigo | $5,142 | 3 | - | - | - | Apr 23 | - | - |
| 99 | Jersey Guy | $4,268 | 3 | - | - | - | Apr 25 | - | - |
| 100 | Song of the Stork | $4,235 | 1 | - | - | - | Apr 2 | - | - |
| 101 | Racines | $3,487 | 1 | - | - | - | Apr 16 | - | - |
| 102 | Children of Petroleum | $3,188 | 9 | - | - | - | Apr 30 | - | - |
| 103 | Le tube | $3,065 | 2 | - | - | - | Apr 2 | - | - |
| 104 | Baghdad On/Off | $2,750 | 1 | - | - | - | Apr 23 | - | - |
| 105 | The Territory of Others | $1,065 | 2 | - | - | - | Apr 9 | - | - |
| 106 | Marlene Dietrich: Her Own Song | $968 | 2 | - | - | - | Apr 11 | - | - |
| 107 | Cualquiera | $742 | 1 | - | - | - | Apr 4 | - | - |
