Doctor Who: The Ninth Doctor Adventures: Back to Earth (2.1)

Time and again, the Doctor finds himself returning to his favourite planet. Dropping in on history or the present-day, whether it's kings, commuters or ordinary people, he's never met anyone who wasn't important...

1.1 Station to Station by Robert Valentine
A deserted railway platform can be the loneliest place on Earth. But when Saffron is stranded at Underbridge station, she meets echoes of the past - and a fellow lost traveller. And the Doctor knows that something is hunting them...

1.2 The False Dimitry by Sarah Grochala
Moscow, 1605: the old Tsar is dead - but some blame unnatural forces. Perhaps the mysterious Doctor in the palace can help?

A successor advances on the Kremlin with an army, preparing the country for war. But Tsarevich Dimitry is not what he seems...

1.3 Auld Lang Syne by Tim Foley
Every December, Mandy Litherland gathers the family at Foulds House to see in the New Year. Not everyone appreciates her efforts. At least the caretaker seems friendly - if a little weird.

Mandy hopes she'll see him again next year - but perhaps she already has...