Group 1 - The animated film "Demon Slayer: Kimetsu no Yaiba - Infinity Castle" continues to lead the North American box office, achieving approximately $17.3 million in its second weekend despite a 75.5% drop from the previous week, bringing its total North American gross to over $100 million and a worldwide total of $555 million [1] - The North American weekend box office for the period from September 19 to 21 totaled around $72.22 million, marking a 50% decrease compared to the previous weekend, ending a streak of two consecutive weeks of double-digit growth [1] - The horror film "Him" debuted at the top of the North American daily box office and secured the second position in the weekend rankings with approximately $13.5 million, although it received mixed reviews with an IMDb score of 5.5 and a Rotten Tomatoes freshness rating of 28% [2] Group 2 - "Downton Abbey: The Grand Finale" experienced a 65.2% decline in its second weekend, earning about $6.3 million and dropping to fourth place, with a current North American gross of approximately $31.63 million [3] - Upcoming releases include "Blue Moon," which has received nominations at the 75th Berlin International Film Festival, set to premiere on September 24, along with "Gabby's Dollhouse: The Movie" and "The Strangers: Chapter 2" on September 26 [3]