Cold Fusion (audio story)

 was the eleventh and final story in Big Finish Productions' Novel Adaptations range. It was an adaptation of the novel of the same name.

Publisher's summary
A newly regenerated Fifth Doctor arrives on an occupied ice planet – where the Seventh Doctor is investigating dangerous energy experiments conducted by the Earth Empire. But events spin out of control when a refugee from the distant past arrives - Patience, the Doctor's Wife!

Plot
to be added

Cast

 * The Fifth Doctor - Peter Davison
 * The Seventh Doctor - Sylvester McCoy
 * Adric - Matthew Waterhouse
 * Nyssa - Sarah Sutton
 * Tegan - Janet Fielding
 * Roz Forrester - Yasmin Bannerman
 * Chris Cwej - Travis Oliver
 * Patience - Christine Kavanagh
 * Medford/Quint/Quant/Ziyou Wanle/Ferutu - Jeremy Hitchen
 * Whitfield - Sharon Maughan
 * Adam/Falconstock/Sam/Concierge/Robot Voices - Peter Caulfield

Continuity

 * Nyssa mentions Trodos and the robot uprising there. (COMIC: The Trodos Tyranny)
 * The Seventh Doctor remembers joining his other twelve incarnations to save Gallifrey. (TV: The Day of the Doctor)
 * The Seventh Doctor starts to mention a time he and the Fifth Doctor encountered each other involving the Knights of Velyshaa, but the Fifth Doctor quickly stops him from talking, as he hasn't experienced that event yet. (AUDIO: The Sirens of Time)
 * When the Fifth Doctor stops the Seventh Doctor from mentioning the Knights of Velyshaa incident, he notes that they could've shorted out the time differential. He then notices that his voice sounds older than it should. (TV: Time Crash)
 * Both the Fifth and Seventh Doctors remember meeting Omega. (TV: The Three Doctors) The Seventh Doctor remembers meeting Omega on four separate occasions. (TV: Arc of Infinity; AUDIO: Omega)

Deviations from the original novel
to be added