A programme revealing the new Doctor Who, and the old Frank Sinatra. Thrill to romance, villainy, sport, drama, guppies. (There must be some mistake. Ed.) (No there isn't. Bert.) starring Lenny Henry with special guests Loose Ends and Kathryn Apanowicz, Norman Beaton, Robbie Coltrane , Lee Cornes, Brian Croucher, Dawn French, Steve Nallon, Jadie Rivasivor Salter, Paula Tilbrook, also Robert Bathurst, Lyndam Gregory Carla Mendonca, Madeleine Newbury.

2/2 The Time Lord is on the planet Samur, with three enemies after him.

The Doctor and Clara step in to defend the terrified crew of an underwater base when it comes under attack - but what is the nature of the dark forces that lie behind the threat?

Part 1. When an Underwater Base comes under attack, the Doctor and Clara must save the frightened crew and defeat an impossible threat. But what is behind these terrifying events? And can they really be haunted by Ghosts?