A few weeks ago, Shane Black revealed he imagined Dwayne " The Rock" Johnson playing Doc Savage when his adaptation comes around. Back in March Black said ?I made a decision that Dwayne is the guy.? Johnson took to Instagram to tease his involvement with a Shane Black movie coming in 2017. He wrote "On the iPad I'm reading an outline for a cool movie I'll make in 2017 (with director Shane Black) and when I get tired and need a lil' pick me up,."