Also, Stacey Dooley meets Ukranians training for war in the UK and Will Poulter stars in an ITV1 adaptation of Agatha Christie's Why Didn't They Ask Evans?
BBC Factual announces Stacey Dooley: Ready For War? a one-off documentary for BBC Three and iPlayer bbc.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from bbc.co.uk Daily Mail and Mail on Sunday newspapers.