David Sibley

David Sibley played Pralix in the Doctor Who serial The Pirate Planet and voiced many characters for Big Finish Productions.

Main range

 * The Seeds of War as the Eminence
 * Persuasion as Kurt Schalk

Dark Eyes

 * Time's Horizon as the Eminence
 * Eyes of the Master as the Eminence
 * The Death of Hope as the Eminence
 * The Reviled as the Eminence
 * Masterplan as Markus Schriver
 * Rule of the Eminence as the Eminence
 * Eye of Darkness as the Eminence and Markus Schriver

Fourth Doctor Adventures

 * Destroy the Infinite as the Eminence

The Early Adventures

 * The Morton Legacy as Josiah Morton

Gallifrey

 * Desperate Measures as Valerian

Torchwood

 * The Dying Room as The Manager
 * Orr as Vincent Parry