In 2025, the only other film with such a lucrative debut was “Zootopia 2”, making $497.2 million in sales over three days. “Avatar: Fire and Ash” opened with $345 million in worldwide sales, according to studio estimates Sunday, notching the second-best global debut of the year and potentially putting James Cameron on course to set yet more blockbuster records.Sixteen years into the “Avatar” saga, Pandora is still abundant in box-office riches. “Fire and Ash,” the third film in Cameron’s science-fiction franchise, launched with $88 million domestically and $257 million internationally. The only film to open bigger in 2025 was “Zootopia 2” ($497.2 million over three days). In the coming weeks, “Fire and Ash” will have the significant benefit of the highly lucrative holiday moviegoing corridor.But there was a tad less fanfare to this “Avatar” film, coming three years after “Avatar: The Way of Water.” That film launched in 2022 with a massive $435 million globally and $134 million in North America. Domestically, “Fire and Ash” fell a hefty 35% from the previous installment. Reviews for “Fire and Ash” were also more mixed, scoring a series-low 68% “fresh” score on Rotten Tomatoes.Yet those quibbles are only a product of the lofty standards of “Avatar.” The first two films rank as two of the three biggest box-office films of all time. To reach those heights, the “Avatar” films have depended on legs more than huge openings.“Avatar” (2009), opened with $77 million domestically but held the top spot for seven weeks. It ultimately grossed $2.92 billion worldwide. “The Way of Water” also held strong to eventually tally $2.3 billion globally.