Why Dwayne Sought Challenging Roles

This week on The Treatment, Elvis speaks with actor, producer and all-around Hollywood powerhouse Dwayne Johnson aka "The Rock.” Johnson stars in the new Benny Safdie film The Smashing Machine alongside Emily Blunt where he portrays real life MMA fighter Mark Kerr. Johnson talks about going deep for the role, performing the role of "The Rock," and what he wants to tackle next in his career (hint: everything!).