Jessica Chastain: 'Debt' UK Premiere with Helen Mirren!

Jessica Chastain is picture perfect in Vivienne Westwood as she hits the red carpet at the UK premiere of her new movie, The Debt, on Wednesday (September 21) at the Curzon Mayfair in London, England.

The 30-year-old actress was joined by her co-star, Helen Mirren!

PHOTOS: Check out the latest pics of Jessica Chastain

Last week, Jessica premiered another one of her new movies, Take Shelter, at TIFF in Toronto, Ontario, Canada.

FYI: Jessica accessorized with House of Lavande earrings and Jimmy Choo heels.

Helen wore Rene Caovilla bordeaux satin heels and a Rene Caovilla black Swarovski crystal clutch. She accessorized with Chopard jewelry.

10+ pictures inside of Jessica Chastain at the UK premiere of The Debt…