The Last Knight topped the box office charts, but it was a dubious success. The fifth installment in the series took in a franchise low of $68.5 million in its first five days in theaters, $44.7 million of which came from weekend sales. In second place, "Wonder Woman" took in an additional $24.9 million in its fourth weekend in theaters, pushing the superhero pic over the $300 million mark. Rounding out the top five were the Mandy Moore shark thriller "47 Meters Down" in fourth place with $7.1 million, and "The Mummy," in fifth place, with $6.1 million. The top 20 movies at U.S.