The Rock is starring in an upcoming Doc Savage movie:
http://www.theverge.com/2016/5/30/11...-of-iron-man-3
As the article and embedded tweet in the article point out, Doc Savage was a predecessor to Superman. His first name was Clark, he had a Fortress of Solitude in the Arctic, he had superhuman strength and senses, etc..
His nickname was, and I am not making this up, "The Man of Bronze".
Anyone know who owns the comic book rights to Doc Savage? DC Comics? Marvel? Someone else? Could they be public domain by now?