'The Perpetual Bond' (2 Parts) by Simon Guerrier

When the TARDIS materializes in a familiar junkyard in the 1960s, the Doctor and Steven are soon embroiled in a mystery in the City of London. Who are the mysterious bowler-hatted businessmen with their deadly umbrellas? And what secret is young Oliver Harper desperately trying to conceal?

Contracts have been signed. A deal is in place. And the Doctor discovers that perhaps not even he can stop a terrible business...

Peter Purves (Steven Taylor), Tom Allen (Oliver Harper)

Directed by Lisa Bowerman

Release Date:
February 2011

Notes:

*Featuring the First Doctor and Steven, and introducing Oliver Harper

*A Big Finish Audio Production

*Time-placing: this story takes place between 'The Daleks' Masterplan' and 'The Massacre'