Churchill's Secret British Prime Minister Winston Churchill suffers from a stroke in the summer of 1953 that's kept a secret from the rest of the world. Details Casts Videos Galleries Posters Title Churchill's Secret Release Date 2016-02-29 Runtime 01 Hours 41 Minutes Genres History TV Movie Drama Production Companies Daybreak Pictures Production Countries United Kingdom Michael Gambon... Winston Churchill... Lindsay Duncan... Clemmie Churchill... Romola Garai... Millie Appleyard... Matthew Macfadyen... Randolph Churchill... Tara Fitzgerald... Diana Churchill... Rachael Stirling... Sarah Churchill... Bill Paterson... Lord Moran... Daisy Lewis... Mary Churchill... Alex Jennings... Anthony Eden... Chris Larkin... Rab Butler... James Wilby... Brendan Bracken... Patrick Kennedy... Jock Colville... Christian McKay... Christopher Soames... John Standing... Lord Camrose... Matilda Sturridge... Rosie Hopper... Matthew Marsh... Lord Beaverbrook... Ian Mercer... Sgt Murray... William Blenkinsop... Young Randolph... Eloise Webb... Young Diana... Dixie Egerickx... Young Sarah Churchill... Harper Gray... Young Nicholas Soames... Molly Ashby... Young Emma... Margot Orr... Marigold... Churchill's Secret Promo (Trailer) Original Size (1280x720) Original Size (3840x2160) Original Size (500x750) Original Size (1800x2700)