Domestic Box Office Results for 2021 Week 33 (3-Day Aug 13 - Aug 15)
| Rank | Title | Rating | Distributor | Total Weekend | +-LW | Locations | +-LW | Avg. Per Location | Total To-Date | Weeks |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | The Super Mario Galaxy Movie | PG | Universal Pictures | $425,500,825 | -22.0% | 1,860 | -73 | $228,764 | $425,500,825 | 1 |
| 2 | Avatar: Fire and Ash | PG-13 | 20th Century Studios | $404,340,010 | -1.8% | 2,829 | -6 | $142,927 | $404,340,010 | 1 |
| 3 | Project Hail Mary | PG-13 | Amazon Studios | $341,121,909 | -16.0% | 2,080 | -53 | $164,001 | $341,121,909 | 1 |
| 4 | Michael | PG-13 | Lionsgate | $326,359,112 | 11.0% | 3,390 | 37 | $96,271 | $326,359,112 | 1 |
| 5 | The Devil Wears Prada 2 | PG-13 | Walt Disney Studios Motion Pictures | $202,443,724 | 13.5% | 3,474 | 45 | $58,274 | $202,443,724 | 1 |
| 6 | Hoppers | PG | Walt Disney Studios Motion Pictures | $165,953,089 | 15.8% | 3,549 | 53 | $46,761 | $165,953,089 | 1 |
| 7 | The Housemaid | R | Lionsgate | $126,432,462 | 27.1% | 4,075 | 90 | $31,026 | $126,432,462 | 1 |
| 8 | Scream 7 | NR | Paramount | $121,935,967 | 23.8% | 3,869 | 79 | $31,516 | $121,935,967 | 1 |
| 9 | Star Wars: The Mandalorian and Grogu | PG-13 | Walt Disney Studios Motion Pictures | $108,823,848 | 23.2% | 3,799 | 77 | $28,645 | $108,823,848 | 1 |
| 10 | GOAT | PG | Sony Pictures Releasing | $103,316,898 | 24.1% | 3,806 | 80 | $27,146 | $103,316,898 | 1 |
| 11 | Marty Supreme | R | A24 | $96,040,064 | -1.8% | 2,470 | -6 | $38,883 | $96,040,064 | 1 |
| 12 | Wuthering Heights | R | Warner Bros Pictures | $84,001,072 | -9.7% | 2,035 | -32 | $41,278 | $84,001,072 | 1 |
| 13 | David | PG | Angel Studios | $80,382,774 | 17.8% | 3,371 | 59 | $23,845 | $80,382,774 | 1 |
| 14 | Mortal Kombat II | R | Warner Bros Pictures | $75,426,256 | -18.6% | 1,509 | -62 | $49,984 | $75,426,256 | 1 |
| 15 | Obsession | R | Focus Features | $73,524,085 | -11.1% | 1,843 | -37 | $39,894 | $73,524,085 | 1 |
| 16 | The SpongeBob Movie: Search for SquarePants | PG | Paramount Pictures International | $71,068,170 | -12.4% | 1,742 | -41 | $40,797 | $71,068,170 | 1 |
| 17 | Anaconda | PG-13 | Sony Pictures Releasing | $65,098,148 | 12.2% | 2,930 | 41 | $22,218 | $65,098,148 | 1 |
| 18 | Send Help | R | Walt Disney Studios Motion Pictures | $64,734,795 | -20.6% | 1,252 | -69 | $51,705 | $64,734,795 | 1 |
| 19 | The Sheep Detectives | PG | Amazon Studios | $49,157,055 | 20.3% | 3,255 | 68 | $15,102 | $49,157,055 | 1 |
| 20 | Reminders of Him | PG-13 | Universal Pictures | $48,559,430 | -16.9% | 1,354 | -56 | $35,864 | $48,559,430 | 1 |
| 21 | The Drama | NR | A24 | $48,062,006 | -25.8% | 869 | -86 | $55,307 | $48,062,006 | 1 |
| 22 | Song Sung Blue | PG-13 | Focus Features | $39,185,290 | 5.1% | 2,377 | 17 | $16,485 | $39,185,290 | 1 |
| 23 | Crime 101 | R | Amazon Studios | $36,588,336 | -21.8% | 991 | -73 | $36,921 | $36,588,336 | 1 |
| 24 | Iron Lung | R | Independent | $34,960,000 | -4.1% | 1,837 | -14 | $19,031 | $34,960,000 | 1 |
| 25 | Lee Cronin's The Mummy | NR | Warner Bros Pictures | $28,717,189 | 14.7% | 2,733 | 49 | $10,508 | $28,717,189 | 1 |