The 100 Days of the Doctor (audio story)

 was a 2008 Big Finish full-cast audio short story, featuring the sixth Doctor and Dr. Evelyn Smythe.

It was notable for being Paul Cornell's only professionally published work to star the Sixth Doctor.

Publisher's summary
Someone has assassinated the Doctor. And he only has 100 days to find out who did it.

Cast

 * The Doctor - Colin Baker
 * Dr Evelyn Smythe - Maggie Stables
 * The Assassin - Nicholas Briggs

Continuity

 * The Doctor and Evelyn see (though not necessarily meet): the Fifth Doctor, Peri Brown, Erimem, the Seventh Doctor, Ace, Hex, two Eighth Doctors, Charley Pollard, C'rizz and Lucie Miller. Evelyn would later meet the Seventh Doctor formally in BFA: Thicker than Water and BFA: A Death in the Family, in which she also met Ace and Hex.
 * The Doctor and Evelyn take a 'side step' and quite possibly encounter the Brigadier and the Doctor from DWU: Sympathy for the Devil.
 * Evelyn meets and drinks vodka with Bernice Summerfield.
 * The Doctor and Evelyn comment on the conspicuous absence of the Doctor's first four selves from their journey.
 * The Doctor has a dislike for Braxiatel but does not doubt his trust in him.

Timeline
All stories on 100 are assumed to take place between BFA: The Nowhere Place and Assassin in the Limelight, though their placement relative to each other is less clear other than the fact that 100 BC takes place after My Own Private Wolfgang.