Starring: Lisa Bowerman, Thomas Grant

Bernice Summerfield wakes up in hospital on Earth, in the ruined city of Buenos Aires, and is relieved to find her son Peter back at her side. But why did Frost kidnap Peter? How can this be right? Are her memories real?

Starring: Nancy Barrett, Marie Wallace

Egyptologist Dr Gretchen Warwick has come to Collinwood looking for the answers to life in the hereafter. At first, Carolyn cannot understand why Warwick needs her help, but she soon discovers she is the key to the dark world on the other side of death...

Starring: Paul McGann, Sheridan Smith

London 2015. The Doctor’s searching for a lost space probe, and Lucie’s feeling just plain lost, on a world she no longer quite belongs to. As humankind counts down its last days, the Doctor races to unmask the Eightfold Truth, and uncovers an old enemy.

Starring: David Troughton, Nicholas Briggs

Eager to embrace alien culture, King Peladon has welcomed Ice Warriors to his world - innocent creatures fleeing the New Martian Republic. But, as an old friend returns, there is murder in the refugee camps. Could the truth lie in an ancient legend?

Starring: Colin Baker, India Fisher

On Earth, civilization has ended and time is running out for the Doctor and Charlotte Pollard. Will the mysterious Viyrans really help?

Starring: Nicholas Courtney, Terry Molloy, Brian Blessed

Sir Basil Champion is the world's worst explorer. Some weeks after his unlikely demise, MI-13 is called upon to investigate a mysterious outbreak of the Black Death - at a Chelsea solicitor's during the reading of Sir Basil's will...

Starring: Gary Jones, Beth Chalmers

Chief Master Sergeant Harriman settles in for a quiet night shift at Stargate Command. But when a routine gate diagnostic triggers an attack that traps him in the control room, things look set to be anything but quiet...

Starring: Colin Baker, India Fisher

An urgent summons returns the Doctor to a planet he saved from disaster long ago. But Draconia, so elegant and so savage, is in worse turmoil than ever. Who controls the army of deadly origami warriors? History is taking revenge on the Doctor.