Christopher Villiers

The Doctor and Clara are on the most beautiful train in history, speeding among the stars of the future. But a deadly creature is stalking the passengers. Once you see the horrifying mummy, you only have 66 seconds to live.

The Doctor returns to Gallifrey, only to discover that a deadly game banned and derelict for centuries, has been reactivated. Soon he finds his other selves have also been summoned to assist him in tracing the culprit and tracking down the mysterious secret of Rassilon...

The Master and the Doctor fight for control over Kamelion's mind while Turlough and Tegan make new allies in the castle in an attempt to avoid the iron maiden.

The team is helping the Camelot Society try to find King Arthur's grave despite the reluctance of some of the locals. A mysterious accident and the appearance of the Dark Rider, a ghostly rider said to attack thieves and vandals, plague their efforts. Gabe suspects the son of the local Lord Richard Briarcliff, Morgan, and evidence is planted on Morgan to make him look guilty. Judson finds the apparent remains of Arthur.