The 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. But in pursuit of their goal, artistic collaboration has been taken a step too far.

Starring Peter Davison Sarah Sutton

A nuclear icebreaker, foundering in Arctic waters. Seabirds washed up in Ambermouth, their wings encrusted with crystals. A shining artefact of uncertain provenance. These things are linked, as the Doctor, Nyssa, Tegan and Turlough are about to discover.

Starring William Russell Susan Franklyn

The Doctor, Ian, Susan and Barbara have taken a break, and are enjoying the chance to appreciate the magnificent Library of Alexandria. Ian also takes the chance to enjoy friendship with the philosopher Hypatia - but things here will not last forever...

Money makes the world go round. But when Benny agrees to do a favour for Irving Braxiatel, little does she suspect that a bit of corporate schmoozing with a fast-food magnate will lead her into the biggest spin she's experienced for a very long time...

Starring Lisa Bowerman Ayesha Antoine

As the Advent season approaches, Bernice faces the prospect of an old-fashioned family holiday, surrounded by her loved ones on a world they now call home… a time to forge new memories, together… and for a bitter enemy to claim what is rightfully hers.