Spoiler for new series

John Simm will return as the Master to battle the Doctor (Peter Capaldi), new companion Bill Potts (Pearl Mackie) and Nardole (Matt Lucas) in the forthcoming series of Doctor Who.

John Simm says: “I can confirm that it’s true, thanks to the power of time travel I’m back. It’s always a pleasure to work with this great team of people and I can’t wait for you all to see what the Master gets up to in the next series. “

Steven Moffat, writer and executive producer, says: “Nothing stays secret for long on Doctor Who but you’ll have to wait a little bit longer to see exactly what the Master is up to and how he makes his return to face the Doctor. It’s been a huge pleasure to have fan favourites John Simm and Michelle Gomez face to face in the same role! It’s not often you get to see a solo personality clash.”

John Simm was last seen as the Master on New Year’s Day 2010. Viewers will have to wait to see exactly when and how the Master will return to the new series, which starts on Saturday…