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.

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

Personal Life
She is the niece of Vanessa Redgrave.

Matt Smith era

 * The Power of Three
 * The Day of the Doctor

Peter Capaldi era

 * Death in Heaven
 * The Magician's Apprentice
 * The Zygon Invasion / The Zygon Inversion

Jodie Whittaker era

 * Survivors of the Flux
 * The Vanquishers
 * The Power of the Doctor

UNIT Field Log

 * 14684 UNIT Field Log

Doctor Who: Redacted

 * Interrogation

Special Releases

 * The Legacy of Time
 * The Sacrifice of Jo Grant

UNIT: The New Series

 * 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 - also Parallel Kate
 * 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

UNIT: Nemesis

 * Between Two Worlds
 * The Enemy Beyond
 * Fire and Ice
 * Eleven's Eleven
 * The Curator's Gambit
 * Agents of the Vulpreen
 * The Man from Gallifrey
 * Power of the Dominators
 * The War Factory
 * Ten Minutes in Hell
 * Objective: Earth
 * The Vulpreen Encounter
 * By Jacqui McGee
 * Axos Unleashed
 * Time of the Vulpreen

The Eighth of March

 * Narcissus

Other roles

Doctor Who Main Range

 * Mistfall - Lana Merrion

BBC Audio

 * The Memory of Winter