An adventure for the Fourth Doctor. The violent, volcanic world of Hephastos is home to a colony of composers, painters, authors and poets, all striving to create the greatest works of art the universe has ever seen. When the Doctor and Romana arrive, they discover the colonists have neglected their well being, and their once-beautiful habitat has now succumbed to decay. The colonists are being killed and the Doctor and Romana begin to suspect that...

1935: a message from a Time Lord in trouble sends the Eighth Doctor and Charley Pollard to the streets of London's West End, in search of a mysterious alien adversary, unaware that something monstrous is already on their trail...

New Vegas, a sprawling city huddling beneath an atmospheric bubble on a distant moon, where the Doctor is helping the police department with their investigation into The Whisper, a strange vigilante that has been terrorising the city's underworld...

In the far future, the inhabitants of Tarsus Six face a desperate struggle to evacuate their world before their sun collapses into a cataclysmic spatial anomaly. With the TARDIS immobilised, the race is on to escape the destruction of Tarsus Six.

23 November 2013. In an Oxford laboratory, Alice Watson helps Professor Chivers assemble the final pieces of an impossible machine. The Creevix are coming, seeking control of time itself. Can the key to saving the future lie in the Time Lord's past lives?

UNIT are called in to investigate the disappearance of an RAF fighter jet over North East Scotland, and enlist the help of a young lieutenant by the name of Mike Yates. Soon the race is now on to save Mike and the entire planet Earth.