Is DC Studios losing its crown? The newest superhero movie, “Aquaman and the Lost Kingdom,” had the fourth-lowest opening in the DC Extended Universe franchise history. The film brought in a $28.1 million domestic opening after being expected to open between $32 million and $42 million. That’s less than half the $67.8 million the “Aquaman” movie made in its opening weekend in 2018. It’s also likely to be Jason Momoa’s last ride as the titular aquatic hero after Warner Bros. Discovery announced earlier this year that the entire franchise would be rebooted in 2025 by the new heads of DC Studios.