100 BC is another pure historical play: the Sixth Doctor and Evelyn get all mixed up with whether or not they have accidentally-on-purpose prevented Julius Cæsar's parents from conceiving him in the year of the title. It's essentially a one-joke story, and a good joke too, but perhaps stretched a little bit.

Rob Shearman picks up some of the ideas from his own Jubilee and reworks them in My Own Private Mozart, in which John Sessions plays millions of (well, half a dozen) clones of Mozart including the original. Again a one-joke story, but less funny.

Joe Lidster's Bedtime Story has a shape-shifting alien working through the centuries to get its revenge on a human family, and the Doctor trying to break the spell. It has the typical Lidster success of little moments of horror with his equally typical failure of overall plot implausibilities.

Paul Cornell's The 100 Days of the Doctor has the Doctor fighting off an intelligent virus which will kill him in, well, 100 days, and visiting various other parts of his own Big Finish continuity to try and prevent his own death. Very fannish, but nicely done. ( )