Story highlights Dwayne "The Rock" Johnson has at least a dozen new projects in the works

His movies collectively have grossed almost $5.8 billion worldwide

(CNN) Forget James Brown. The Rock is the new Hardest Working Man in Show Business.

That's wrestler-turned-actor Dwayne "The Rock" Johnson -- and if you thought he was everywhere in 2015, just wait.

The chiseled celeb has at least a dozen new projects in the works, from action flicks and buddy comedies to an animated Disney movie and an HBO documentary. On Tuesday he announced his latest producing venture, a car-centric cop show for Fox called "Boost Unit."

With his biracial background, bulging biceps and can-do charisma, Johnson may be the perfect star for an increasingly international moviegoing audience that often prefers spectacle to subtlety.

At the box office, he is Hollywood's new Rock of Gibraltar -- his movies collectively have grossed almost $5.8 billion worldwide -- and everyone wants a piece.

Can't wait to sing my song written by the man @Lin_Manuel. That's me on the left btw. *calmly clears throat https://t.co/5fJXJ9HhE4 — Dwayne Johnson (@TheRock) January 6, 2016