Despite the turbulence, Mel Gibson’s “Flight Risk” managed to open No. 1 at the box office with a modest $12 million, according to studio estimates Sunday.

Elsewhere, "Mufasa" holds strong at second, "Presence" makes its box office debut, and "The Brutalist" expands to maintain its footing in the top 10.

Mel Gibson's new action film "Flight Risk" has topped the North American box office, taking in an estimated $12 million on a slow winter weekend, industry analysts said Sunday.