"This was the start of women getting out of the kitchens and wanting to partake" - Helen McCrory on Peaky Blinders

"All the seeds of what we're looking at now we're planted in the 1920s." Ahead of the new series of BBC 1 drama Peaky Blinders, star Helen McCrory pops into the studio to discuss her role of Polly and how the series reflects the great social changes of the day.