The War Master, announced in June 2017, is a Big Finish Productions audio play series based on the TV show Doctor Who.
It sees the return of Sir Derek Jacobi as the Master, a role he previously portrayed in the TV story "Utopia".
[2][3] In January 2019, Paul McGann was confirmed as an appearance within the third series, Rage of the Time Lords, as the Eighth Doctor alongside Jacobi.
[4][5][6] Seán Carlsen reprised his role as Narvin from the Gallifrey series alongside Pippa Bennett-Warner and Nicholas Briggs as Livia and the Daleks.
It was announced that he will be succeeded by Robert Valentine, after Handcock became a script editor for future series of Doctor Who on screen.