ET looks back at Dwayne Johnson's journey to Hollywood heavyweight in unseen interviews, from his WWE start as The Rock to behind-the-scenes secrets from his big-screen blockbusters.

Watch on LiveTube Now 👉 Video: Dwayne Johnson’s Daughters CRASH His Interview! (Exclusive) Dwayne Johnson chats with ET's Nischelle ... voice characters in the film. Plus, Dwayne dishes ...