BY: WENN Hard-man actor Ray Winstone has branded his role in new movie Beowulf the most grueling of his career.The 50-year-old star, who plays the eponymous hero in the CGI adventure, even broke bones while shooting the epic tale.He says, "It was the most physical job I have done in my life. I was on wires, running up walls and spinning. You are tearing up a metal frame, which represents the dragon or pounding a stuntman. I would go home every night and relax in a hot bath of Radox."I...