The Ultimate Adventure (audio story)

 was a Big Finish Productions adaptation of the stage play of the same name.

Publisher's summary
A special audio adaptation of the Doctor Who stage-play from the 1980s.

The Daleks have allied themselves with the Cybermen and a deadly band of mercenaries. The future of Earth depends upon a vital peace conference. And Mrs T knows that only one Time Lord can save the world.

There are epic battles. There are betrayals. There is love, and there even songs.

Take your seat for... Doctor Who – The Ultimate Adventure!

Act I
to be added

Act II
to be added

Cast

 * The Doctor - Colin Baker
 * Jason - Noel Sullivan
 * Crystal - Claire Huckle
 * Karl - David Banks
 * Madame Delilah / Mrs T - Nadine Cox
 * Envoy / Zog - Derek Carlyle
 * Nightclub MC - Bryan Pilkington
 * The Daleks / The Cybermen - Nicholas Briggs

Continuity

 * The Doctor tells Crystal that he's "had many, many companions in the TARDIS over the years - Susan, Jamie and Zoe, Leela, Peri and Evelyn." The original play, of course, makes no reference to Evelyn, who was introduced for the audio range.
 * The Daleks have tried to sabotage a World Peace Conference before. (TV: Day of the Daleks)
 * The Doctor finds his fourth incarnation's scarf in the TARDIS.
 * The Doctor mentions that Daleks cannot stand the cold. (TV: Planet of the Daleks)
 * The Doctor talks about a time when he spoke with Winston Churchill ("Winnie") after the Allied defeat at Dunkirk during World War II. He convinced a dispirited Churchill to keep Britain in the war in defiance of Hitler by quoting to him what would become Churchill's own "finest hour" speech. Victory of the Daleks would later paint the image of the relationship between Winston and the Doctor as one where they had bet many times, and he even understood his changing face.
 * The Doctor, Jason and Crystal would later return to Bar Galactica to attend Madame Delilah's funeral, which was her final request. (AUDIO: Beyond the Ultimate Adventure)