Q&A: Edward Norton on his new film Collateral Beauty and how funny Helen Mirren is

Edward Norton stars in a new film called Collateral Beauty, where Will Smith's character is having a bit of a hard time.

Collateral Beauty is the story of Howard (Will Smith) - a man who has suffered a great personal loss. In the wake of that, his life starts to unravel, culminating in the New York advertising executive writing letters to Love, Time and Death. The plot thickens when he starts to get responses.

Also starring Keira Knightley, Helen Mirren, Michael Pena, Kate Winslet and Naomi Harris, the film comes from The Devil Wears Prada helmer David Frankel and Rock of Ages writer Allan Loeb.