Helen Mirren reveals that she was nervous working alongside Bruce Willis in action movie RED last year.
Mirren and Willis were part of an all star cast that included Morgan Freeman, John Malkovich and Karl Urban.
And the actress admits that she would watch Willis as witty one liner really weren't her thing.
Speaking to USA Today the actress said: "It certainly wasn't anything I was used to.
"Put me in an Elizabethan costume and give me a big, long speech - I can handle that. But one-liners with Bruce Willis, the master of one-liners? I was very nervous."
"All I had to do was watch him. You have to be very, very laid-back when you give the line."
It's been a busy movie year for Mirren with Arthur, Brighton Rock and The Tempest already having been released.
And she will be back later this month with her new movie The Debt, which also stars Sam Worthington, Tom Wilkinson and Ciran Hinds.
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