Domestic Box Office For May 18, 2008
Data as of Dec 22, 1:55 PST
Key:Estimated
| TD | YD | Release | Daily | %± YD | %± LW | Theaters | Avg | To Date | Days | Distributor |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | The Chronicles of Narnia: Prince Caspian | $15,240,939 | -25.3% | - | 3,929 | $3,879 | $55,034,805 | 3 | Walt Disney Studios Motion Pictures |
| 2 | 2 | Iron Man | $9,748,402 | -27.4% | -34.8% | 4,154 | $2,346 | $223,124,385 | 17 | Paramount Pictures |
| 3 | 3 | What Happens in Vegas | $3,714,404 | -33.4% | -32.2% | 3,255 | $1,141 | $40,341,516 | 10 | Twentieth Century Fox |
| 4 | 4 | Speed Racer | $2,666,717 | -22.7% | -47.1% | 3,606 | $739 | $30,284,073 | 10 | Warner Bros. |
| 5 | 6 | Made of Honor | $1,249,867 | -34.9% | -54.8% | 2,816 | $443 | $33,903,519 | 17 | Sony Pictures Releasing |
| 6 | 5 | Baby Mama | $1,188,925 | -39.9% | -38.8% | 2,503 | $475 | $47,343,255 | 24 | Universal Pictures |
| 7 | 7 | Forgetting Sarah Marshall | $873,025 | -21% | -19.2% | 1,601 | $545 | $55,313,405 | 31 | Universal Pictures |
| 8 | 8 | Harold & Kumar Escape from Guantanamo Bay | $645,623 | -14.7% | -17.7% | 1,403 | $460 | $34,098,389 | 24 | Warner Bros. |
| 9 | 9 | The Forbidden Kingdom | $355,730 | -20.1% | -53.4% | 997 | $356 | $50,368,985 | 31 | Lionsgate |
| 10 | 10 | The Visitor | $202,613 | -33% | -3.6% | 224 | $904 | $3,388,821 | 38 | Overture Films |
| 11 | 11 | Nim's Island | $181,256 | -28.3% | -70.2% | 894 | $202 | $45,246,360 | 45 | Twentieth Century Fox |
| 12 | 14 | Horton Hears a Who! | $136,224 | -24% | -41.3% | 543 | $250 | $151,267,226 | 66 | Twentieth Century Fox |
| 13 | 17 | Redbelt | $127,000 | -13% | -57.4% | 932 | $136 | $1,982,802 | 17 | Sony Pictures Classics |
| 14 | 13 | Then She Found Me | $127,000 | -40.4% | -7.3% | 147 | $863 | $1,518,703 | 24 | THINKFilm |
| 15 | 15 | 21 | $116,338 | -33.9% | -49.8% | 462 | $251 | $81,159,365 | 52 | Sony Pictures Releasing |
| 16 | 18 | Young@Heart | $100,530 | -30% | -29.2% | 170 | $591 | $1,927,222 | 40 | - |
| 17 | 12 | Prom Night | $90,625 | -58.1% | -53.6% | 567 | $159 | $43,470,267 | 38 | Screen Gems |
| 18 | 19 | 88 Minutes | $85,242 | -20% | -52.2% | 294 | $289 | $16,930,884 | 31 | Sony Pictures Releasing |
| 19 | 20 | Son of Rambow | $78,941 | -19.7% | +34.6% | 91 | $867 | $523,766 | 17 | Paramount Vantage |
| 20 | 21 | 10,000 BC | $64,613 | -23.7% | -26.4% | 290 | $222 | $94,344,025 | 73 | Warner Bros. |
| 21 | 22 | Street Kings | $62,660 | -23.2% | -20% | 196 | $319 | $25,954,752 | 38 | - |
| 22 | 16 | Drillbit Taylor | $55,908 | -61.8% | +6.4% | 279 | $200 | $32,116,677 | 59 | Paramount Pictures |
| 23 | 23 | Leatherheads | $37,835 | -43.9% | -50.4% | 329 | $115 | $30,955,570 | 45 | Universal Pictures |
| 24 | 24 | Before the Rains | $31,323 | -27.6% | +134.5% | 29 | $1,080 | $171,590 | 10 | Roadside Attractions |
| 25 | 27 | The Ruins | $29,623 | -22.8% | +179.1% | 70 | $423 | $17,156,022 | 45 | DreamWorks |
| 26 | 25 | Smart People | $25,926 | -33.4% | -36.5% | 101 | $256 | $9,350,486 | 38 | Miramax |
| 27 | 26 | Jumper | $22,712 | -41% | +0.2% | 90 | $252 | $79,726,738 | 95 | Twentieth Century Fox |
| 28 | 32 | The Fall | $21,894 | -7.3% | -11.5% | 11 | $1,990 | $181,864 | 10 | Roadside Attractions |
| 29 | 33 | Under the Same Moon | $19,826 | -11.9% | -52% | 91 | $217 | $12,362,543 | 61 | The Weinstein Company |
| 30 | 34 | My Blueberry Nights | $17,812 | -17.6% | +9.5% | 69 | $258 | $638,050 | 45 | The Weinstein Company |
| 31 | 35 | Reprise | $17,262 | -12.4% | - | 3 | $5,754 | $49,060 | 3 | Miramax |
| 32 | 29 | The Bucket List | $16,958 | -41% | -52.4% | 125 | $135 | $93,323,188 | 146 | Warner Bros. |
| 33 | 36 | The Bank Job | $14,928 | -21.7% | +32.1% | 52 | $287 | $29,863,548 | 73 | Lionsgate |
| 34 | 30 | Fool's Gold | $14,917 | -46.2% | -55% | 162 | $92 | $70,158,206 | 101 | Warner Bros. |
| 35 | 28 | Shine a Light | $13,264 | -55.4% | -31.4% | 40 | $331 | $5,117,908 | 45 | Paramount Vantage |
| 36 | 31 | Never Back Down | $13,008 | -51.4% | -13.7% | 60 | $216 | $24,767,490 | 66 | Summit Entertainment |
| 37 | 37 | Miss Pettigrew Lives for a Day | $10,728 | -40.9% | -39.2% | 94 | $114 | $12,294,036 | 73 | Focus Features |
| 38 | 40 | Deep Sea | $9,710 | -16% | +55.6% | 10 | $971 | $35,255,351 | 808 | Warner Bros. |
| 39 | 38 | Shutter | $9,085 | -41.2% | -4% | 56 | $162 | $25,799,678 | 59 | Twentieth Century Fox |
| 40 | 39 | In Bruges | $9,056 | -26.2% | -22.3% | 44 | $205 | $7,598,782 | 101 | Focus Features |
| 41 | 43 | Where in the World Is Osama Bin Laden? | $8,143 | -16.3% | +366.9% | 27 | $301 | $349,424 | 31 | The Weinstein Company |
| 42 | 41 | Deception | $7,763 | -23.8% | -55.9% | 50 | $155 | $4,484,358 | 24 | Twentieth Century Fox |
| 43 | 42 | Superhero Movie | $4,943 | -50.7% | -65.3% | 54 | $91 | $25,413,112 | 52 | - |
| 44 | 44 | Alvin and the Chipmunks | $4,051 | -31.1% | -24.1% | 32 | $126 | $217,308,635 | 157 | Twentieth Century Fox |
| 45 | 47 | Run Fatboy Run | $3,429 | +4.6% | +70.9% | 13 | $263 | $5,998,971 | 52 | Picturehouse |
| 46 | 46 | Caramel | $3,193 | -10.4% | +11.9% | 10 | $319 | $1,006,899 | 108 | Roadside Attractions |
| 47 | 45 | Penelope | $1,994 | -48.8% | -67.4% | 27 | $73 | $10,002,594 | 80 | Summit Entertainment |
| 48 | 48 | Bella | $1,505 | -17.9% | -42.6% | 7 | $215 | $8,054,299 | 206 | Roadside Attractions |
| 49 | 50 | A Four Letter Word | $1,024 | -36.3% | +31.6% | 2 | $512 | $41,671 | 52 | Embrem Entertainment |
| 50 | 51 | Sleepwalking | $909 | -25.4% | - | 21 | $43 | $168,972 | 66 | Overture Films |
| 51 | 53 | Stop-Loss | $899 | -20.5% | -13.1% | 17 | $52 | $10,864,786 | 52 | Paramount Pictures |
| 52 | 49 | The Dhamma Brothers | $857 | -46.7% | -8.2% | 2 | $428 | $24,070 | 38 | Balcony Releasing |
| 53 | 54 | Battle for Haditha | $792 | -10.2% | +50% | 2 | $396 | $7,098 | 12 | Lafayette Films |
| 54 | 52 | Juno | $579 | -52.1% | -71.4% | 9 | $64 | $143,453,030 | 166 | - |
| 55 | 55 | Mad Money | $430 | -46.6% | -19.6% | 2 | $215 | $20,668,843 | 122 | Overture Films |
| 56 | 56 | Snow Angels | $175 | -57.6% | -69% | 4 | $43 | $398,824 | 73 | Warner Independent Pictures (WIP) |
