Missy wages war on the Doctor, but this time she’s not alone! Can the combined brilliance of the Third and Twelfth Doctor avert her deadly scheme, or will she get her hands on a secret weapon capable of wreaking havoc on the universe? This special story, celebrating the 50th anniversary of the Master’s first appearance, will feature more Doctors and Masters than ever before. Following on from the Doctor Who Comic crossover adventures, where the Tenth and Thirteenth Doctors battled villains like the Weeping Angels, Skithra, Sea Devils and Autons, this new story sees the series expand its horizons even further with the first appearance of the Twelfth Doctor’s arch-rival Missy (as played on TV by Michelle Gomez).