The Film: The less successful (but still money-spinning) sequel to The Da Vinci Code finds Tom Hanks' Robert Langdon once more on the hunt for a symbol-based conspiracy, this time in Rome.

The Role: Camerlengo Patrick McKenna, taken in by the Pope years ago and now one of the deceased pontiff's most senior advisers. He seems to want justice. But is there something more to him?

This is McGregor in blockbuster mode - it feels like he's slumming for a lot of the time, though he gets a decent scene here and there.

Tackle Out? He's a Catholic priest, for crying out loud. Please spare us the obvious jokes.