Among the guests of honour at this year's starry Radio Times Covers Party were Laura Carmichael and Lily James, aka unlucky-in-love Lady Edith and hedonistic Lady Rose. Ahead of series four of Downton Abbey, which starts shooting soon, they gossiped to RadioTimes.com about the new series, their love for Call the Midwife, the show's recent win at the Screen Actors Guild Awards, and the possibility of a Downton movie.

See the full interview below: