'Black Mass': Johnny Depp's biggest box office opening since 2013

"Black Mass," the biopic that stars Johnny Depp as Boston crime lord James "Whitey" Bulger, brought in $23.3 million at the U.S. box office this weekend.

The film marks the biggest opening for Depp as a lead actor since 2013's "The Lone Ranger."

The film wasn't the box office winner this weekend, though. "The Maze Runner: The Scorch Trials" made $30.3 million.

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