Top 20 Movies in North America - Weekend of Jul 21, 2017
| This Week | Last Week | Title | Studio | Weekend Gross* | Total Gross* | Total Weeks |
|---|---|---|---|---|---|---|
| 1 | - | Dunkirk | Warner Bros. Pictures | $50.51M | $50.51M | 1 |
| 2 | - | Girls Trip | Universal Pictures | $31.2M | $31.2M | 1 |
| 3 | 2 | Spider-Man: Homecoming | Columbia Pictures | $22.15M | $251.85M | 3 |
| 4 | 1 | War for the Planet of the Apes | 20th Century Fox | $20.88M | $98.24M | 2 |
| 5 | - | Valerian and the City of a Thousand Planets | Entertainment One | $17.01M | $17.01M | 1 |
| 6 | 3 | Despicable Me 3 | Universal Pictures | $13.01M | $213.62M | 4 |
| 7 | 4 | Baby Driver | Columbia Pictures | $6.07M | $84.3M | 4 |
| 8 | 5 | The Big Sick | Elevation Pictures | $5.01M | $24.55M | 5 |
| 9 | 6 | Wonder Woman | Warner Bros. Pictures | $4.61M | $389.01M | 8 |
| 10 | 7 | Wish Upon | D Films | $2.48M | $10.52M | 2 |
| 11 | 8 | Cars 3 | Walt Disney Pictures | $1.92M | $144.01M | 6 |
| 12 | 9 | Transformers: The Last Knight | Paramount Pictures | $1.17M | $127.61M | 5 |
| 13 | 17 | Captain Underpants: The First Epic Movie | 20th Century Fox | $461,114 | $71.87M | 8 |
| 14 | 11 | 47 Meters Down | VVS Films | $447,819 | $42.27M | 6 |
| 15 | 10 | The House | Warner Bros. Pictures | $430,021 | $24.46M | 4 |
| 16 | 20 | Maudie | Mongrel Media | $391,064 | $4.07M | 14 |
| 17 | 13 | Guardians of the Galaxy Vol. 2 | Walt Disney Pictures | $364,450 | $387.26M | 12 |
| 18 | 12 | The Beguiled | Universal Pictures | $257,555 | $10.16M | 5 |
| 19 | 14 | Pirates of the Caribbean: Dead Men Tell No Tales | Walt Disney Pictures | $247,547 | $170.62M | 9 |
| 20 | 16 | The Mummy | Universal Pictures | $217,260 | $79.4M | 7 |