The Meg, a movie about a ginormous shark menacing Jason Statham and a bunch of scientists in the deep ocean, has wildly outperformed box office expectations, raking $44 million domestically and another $97 million overseas, according to Box Office Mojo, to give Warner Bros. a surprise hit late in the summer moviegoing season.

The monster movie is the week’s biggest grossing flick in North America, surpassing the third weekend of Mission Impossible — Fallout, the sixth installation of Warner Bros.’ popcorn-movie franchise. That now stands at $161 million (estimated) domestically.

The Meg is Warner Bros.’ best weekend debut of the year, even over bigger-name and bigger-publicized films like Ready Player One and Ocean’s 8, both of which took in $41 million in their March and June openings, respectively.

Mission: Impossible held the top slot at the box office from its July 27 premiere date until Aug. 9, with The Meg taking over from its Aug. 10 debut to now.