Jemma Redgrave

Jemma Redgrave (born 14 January 1965 ) played Kate Stewart in several Doctor Who stories both on television and on audio for Big Finish Productions. Her character became one of the main leads in the UNIT: The New Series audio anthologies.

She also played a Zygon double of her character in The Day of the Doctor and The Zygon Inversion, as well as parallel universe Kate Stewart in the audio story False Negative. Redgrave also voiced Lana Merrion in the audio Mistfall. She is the niece of Vanessa Redgrave.

Television

 * The Power of Three
 * The Day of the Doctor
 * Death in Heaven
 * The Magician's Apprentice
 * The Zygon Invasion and The Zygon Inversion

Extinction

 * Vanguard
 * Earthfall
 * Bridgehead
 * Armageddon

Shutdown

 * Power Cell
 * Death in Geneva
 * The Battle of the Tower
 * Ice Station Alpha

Silenced

 * House of Silents
 * Square One
 * Silent Majority
 * In Memory Alone

Assembled

 * Call to Arms
 * Tidal Wave
 * Retrieval
 * United

Encounters

 * The Dalek Transaction
 * Invocation
 * The Sontaran Project
 * False Negative

Cyber-Reality

 * Game Theory
 * Telepresence
 * Code Silver
 * Master of Worlds

Revisitations

 * Hosts of the Wirrn
 * Breach of Trust
 * Open the Box

Incursions

 * This Sleep of Death
 * Tempest
 * The Power of River Song

Special Releases

 * The Eighth of March
 * Narcissus
 * The Legacy of Time
 * The Sacrifice of Jo Grant

Other Big Finish roles

 * Mistfall (as Lana Merrion)