The Kingmaker (audio story)

 was the eighty-first story in Big Finish's monthly range. It was written by Nev Fountain and featured Peter Davison as the Fifth Doctor, Nicola Bryant as Peri Brown and Caroline Morris as Erimem.

It uniquely features the Big Finish debut of the Fourth Doctor, though not played by Tom Baker, but rather by Jon Culshaw, known in the UK for his impersonation of the actor.

Publisher's summary
Doctor Who encounters one of the most notorious characters from the past as he journeys through time to solve the great Historical Mysteries...

Not surprisingly, the Doctor becomes mixed up with Richard III himself as he tries to unravel the perplexing problem of who exactly killed the princes in the Tower.

Peri and Erimem also encounter a suspicious time traveller. Someone from the Doctor's own past. Someone who shouldn't really be there at all.

So who did murder the princes in the Tower? Perhaps it's best not to ask a question like that...

You might not like the answer...

Plot
to be added

Cast

 * The Doctor - Peter Davison
 * Peri - Nicola Bryant
 * Erimem - Caroline Morris
 * Clarrie - Arthur Smith
 * Mr Seyton - Michael Fenton-Stevens
 * Richard, Duke of Gloucester (Richard III) - Stephen Beckett
 * Henry, Duke of Buckingham - Marcus Hutton
 * Earl Rivers / The Doctor - Jon Culshaw
 * Sir James Tyrell - Chris Neill
 * Susan - Katie Wimpenny
 * Judith - Linzi Matthews

Individuals

 * Peri thinks Mr Seyton is.
 * William Shakespeare hitched a ride in the TARDIS from 1597 to 1483.
 * Shakespeare mentions his play Titus Andronicus.
 * A "northern bloke with big ears" leaves a letter in 1481 for Peri and Erimem to read after the Fifth Doctor writes a letter in 1485 to remind himself to do so.

Books

 * The Fourth Doctor considered writing books entitled How Green Was My Gallifrey and The Female UNIT.
 * The intended title for the Doctor Who Discovers series was The Doctor, Who Discovers...s.

Continuity

 * The Doctor states that he gained a bit of unwanted notoriety during his time with UNIT, thinking it might have had something to do with the Loch Ness Monster swimming up the River Thames and interrupting the Scottish Energy Commission. (TV: Terror of the Zygons)
 * Peri refers to her encounter with and Kamelion on Sarn in 1984. (TV: Planet of Fire)
 * As a young boy, Shakespeare met the Eighth Doctor and Charley Pollard in the 2050s and briefly travelled in the TARDIS, an incident which will not happen for many years in the Doctor's personal timeline. (AUDIO: The Time of the Daleks)
 * The revelation in this episode that the original Shakespeare left his time in 1597 and was killed in 1485, only for Richard III to return to 1597 and take the prematurely deceased writer's place, has not been acknowledged or addressed by in-universe portrayals of Shakespeare post-1597. Assuming it takes place in the same timeline, TV: The Shakespeare Code, would take place in both in Shakespeare and the Doctor's personal futures relative to these events.
 * Peri would later visit 16th century England on at least two subsequent occasions in the company of the Sixth Doctor. (AUDIO: Point of Entry, Recorded Time)
 * In 1483, Clarrie tells Peri and Erimem that the Doctor's letters were delivered to the Kingmaker inn by a "Northern chap with big ears." (TV: Rose)
 * Erimem tells Peri that she believes in an afterlife. She seems to be have modified her views since first meeting the Doctor and Peri, when she claimed that she did not believe in the Egyptian gods. (AUDIO: The Eye of the Scorpion)
 * The Doctor refers to Shakespeare as a "hack." However, during his fourth incarnation, he had told his companion Leela that Shakespeare was the greatest poet in the English language "with [his] assistance." (AUDIO: The Foe from the Future) By the time of his tenth incarnation, his opinion of Shakespeare's work had considerably improved as he spoke of it in glowing terms to his companion Martha Jones. (TV: The Shakespeare Code)
 * An alternate account of the identity and fate of the Princes in the Tower was given in PROSE: Sometime Never....
 * In a parallel universe, the Doctor saved the Princes in the Tower. (AUDIO: A Storm of Angels)
 * later makes claims to Bill Potts that the Doctor's name was 'Doctor Who' but the Twelfth Doctor just said that she was "winding [her] up". (TV: World Enough and Time)