South Korean Box Office For October 2010
| Rank | Release | Gross | Theaters | Total Gross | Release Date | Distributor |
|---|---|---|---|---|---|---|
| 1 | Cyrano Agency | $7,655,473 | 476 | $17,588,906 | Sep 16 | Lotte Entertainment |
| 2 | Midnight FM | $7,156,365 | 482 | $8,101,240 | Oct 14 | Lotte Entertainment |
| 3 | He's on Duty | $5,848,540 | 361 | $6,313,107 | Sep 30 | Synergy |
| 4 | Commerce (pas très) équitable | $4,278,740 | 572 | $18,223,928 | Oct 28 | CJ Entertainment |
| 5 | Letters to Juliet | $3,563,919 | 339 | $3,493,115 | Oct 6 | Next Entertainment World (NEW) |
| 6 | Eat Pray Love | $2,994,635 | 383 | $3,299,364 | Sep 30 | Sony Pictures Releasing |
| 7 | Detective Dee: The Mystery of the Phantom Flame | $2,947,954 | 339 | $3,005,871 | Oct 7 | Lotte Entertainment |
| 8 | Paranormal Activity 2 | $1,942,881 | 218 | $2,318,515 | Oct 21 | CJ Entertainment |
| 9 | Despicable Me | $1,836,373 | 362 | $8,661,240 | Sep 16 | United International Pictures |
| 10 | Reign of Assassins | $1,771,100 | 393 | $1,987,796 | Oct 14 | - |
| 11 | Resident Evil: Afterlife | $1,530,978 | 367 | $12,963,377 | Sep 15 | Sony Pictures Releasing |
| 12 | The Man from Nowhere | $1,488,740 | 589 | $42,484,155 | Aug 4 | CJ Entertainment |
| 13 | A Matchless Man | $1,481,997 | 485 | $10,370,037 | Sep 16 | CJ Entertainment |
| 14 | Troubleshooter | $1,351,210 | 607 | $12,460,480 | Sep 9 | - |
| 15 | Wall Street: Money Never Sleeps | $1,312,316 | 334 | $1,580,165 | Oct 21 | 20th Century Fox International |
| 16 | Legend of the Guardians: The Owls of Ga'Hoole | $1,136,015 | 295 | $2,286,301 | Oct 28 | Warner Bros. |
| 17 | 22 Bullets | $736,431 | 265 | $861,948 | Oct 14 | KD Media |
| 18 | Don't Cry for Me, Sudan | $517,937 | 96 | $2,248,561 | Sep 9 | - |
| 19 | Natalie | $478,848 | 210 | $992,981 | Oct 28 | Lotte Entertainment |
| 20 | Loveholic | $422,558 | 255 | $482,540 | Oct 21 | - |
| 21 | The Secret World of Arrietty | $406,340 | 418 | $6,857,295 | Sep 9 | CJ Entertainment |
| 22 | The Recipe | $259,800 | 128 | $293,898 | Oct 21 | CJ Entertainment |
| 23 | Inception | $242,325 | 583 | $38,705,828 | Jul 21 | Warner Bros. |
| 24 | The Quiz Show Scandal | $214,146 | 381 | $3,746,294 | Sep 16 | Cinema Service |
| 25 | Planet 51 | $209,287 | 83 | $253,724 | Oct 21 | Showbox Entertainment |
| 26 | Oki's Movie | $89,813 | 23 | $245,903 | Sep 16 | - |
| 27 | The Godfather Part II 2010 Re-release | $78,201 | 15 | $100,594 | Oct 7 | - |
| 28 | Cats & Dogs: The Revenge of Kitty Galore | $61,772 | 185 | $717,282 | Sep 16 | Warner Bros. |
| 29 | Last Chance Harvey | $59,692 | 46 | $203,864 | Oct 28 | - |
| 30 | Bedevilled | $53,275 | 145 | $1,124,187 | Sep 2 | - |
| 31 | Nodame Cantabile: The Movie II 2010 Re-release | $40,541 | 37 | $492,962 | Sep 9 | - |
| 32 | I, Don Giovanni | $38,026 | 18 | $50,480 | Oct 14 | - |
| 33 | Nora's Will | $32,514 | 9 | $60,447 | Oct 21 | - |
| 34 | Acoustic | $31,292 | 35 | $50,766 | Oct 28 | - |
| 35 | Wheesung | $19,481 | 35 | $23,620 | Sep 30 | - |
| 36 | Come, Closer | $14,315 | 20 | $73,187 | Oct 28 | - |
| 37 | The Silence Before Bach 2010 Re-release | $13,827 | 3 | $31,071 | Oct 21 | - |
| 38 | Uncle Boonmee Who Can Recall His Past Lives | $13,029 | 2 | $36,794 | Sep 16 | - |
| 39 | Bloody Innocent | $12,843 | 14 | $15,621 | Sep 30 | - |
| 40 | Grand Prix | $11,806 | 284 | $1,068,035 | Sep 16 | Sidus |
| 41 | Son-nim-1 Cheo-beon-jjae I-ya-gi | $11,678 | 7 | $12,098 | Sep 30 | - |
| 42 | El sistema | $11,541 | 23 | $161,614 | Aug 12 | - |
| 43 | 21st Century Cinema Now | $6,545 | 1 | $6,545 | Sep 16 | - |
| 44 | Romantic Debtors | $6,188 | 366 | $3,121,099 | Nov 4 | Showbox Entertainment |
| 45 | Agnes Varda Retrospective | $5,869 | 1 | $13,008 | Oct 2 | - |
| 46 | The Sky Crawlers 2010 Re-release | $4,209 | 2 | $9,012 | Oct 28 | - |
| 47 | Killers | $3,918 | 332 | $2,109,210 | Sep 2 | Next Entertainment World (NEW) |
| 48 | Indie-AniFest 2010 | $2,687 | 1 | $2,782 | Sep 30 | - |
| 49 | Norwegian Wood | $1,886 | 56 | $132,453 | Sep 30 | - |
| 50 | Enlightenment Film | $1,673 | 10 | $12,226 | Sep 16 | - |
| 51 | Huso astgh | $1,644 | 8 | $4,088 | Oct 7 | - |
| 52 | The Rhythm of Chopsticks | $1,583 | 12 | $2,315 | Oct 28 | - |
| 53 | A Good Husband | $1,391 | 5 | $44,995 | Aug 26 | - |
| 54 | Intangible Asset No. 82 | $1,365 | 13 | $35,801 | Sep 2 | - |
| 55 | Susanna | $1,357 | 1 | $1,357 | Sep 30 | - |
| 56 | My Dearest Love | $1,299 | 1 | $2,020 | Nov 5 | - |
| 57 | The Grass Is Greener | $951 | 3 | $2,530 | Sep 30 | - |
This chart only reflects 98 percent of total screens in South Korea.
