The Master/Appearances

The following is a comprehensive but not definitive list of the Master's appearances.

Season 8

 * Terror of the Autons (introduction)
 * The Mind of Evil
 * The Claws of Axos
 * Colony in Space
 * The Dæmons

Season 9

 * The Sea Devils
 * The Time Monster

Season 10

 * Frontier In Space

Season 14

 * The Deadly Assassin (new form)

Season 18

 * The Keeper of Traken (assumes new form at end)
 * Logopolis

Season 19

 * Castrovalva
 * Time-Flight

Season 20

 * The King's Demons

Season 21

 * The Five Doctors
 * Planet of Fire
 * The Caves of Androzani (cameo)

Season 22

 * The Mark of the Rani
 * The Ultimate Foe
 * Survival

Doctor Who TV Movie

 * Doctor Who: The TV Movie (new form; apparently dies)

Doctor Who Mini-episode

 * The Curse of Fatal Death (not generally regarded as canonical)

Big Finish Audio Dramas

 * Dust Breeding
 * Master

Doctor Who Unbound

 * Sympathy for the Devil

Virgin New Adventures

 * First Frontier
 * Happy Endings

Virgin Missing Adventures

 * Who Killed Kennedy
 * The Dark Path

BBC Eighth Doctor Adventures

 * The Eight Doctors
 * Legacy of the Daleks

BBC Past Doctor Adventures

 * The Face of the Enemy
 * The Quantum Archangel
 * The Infinity Doctors

Novellas and Short Stories

 * The Astronomer's Apprentice
 * Freedom
 * The Switching
 * Hidden Talent
 * The Seismologist's Story
 * A Town Called Eternity

Doctor Who Annuals

 * Listen, the Stars!
 * Out of the Green Mist

Other Prose Stories

 * The Feast of the Stone (Shalka Master)
 * The One Second Hour
 * Smash Hit

Early Comic Strip Stories

 * The Glen of Sleeping
 * Fogbound

Doctor Who Annual comics

 * The Time Thief

Doctor Who Magazine

 * The Man in the Ion Mask
 * The Fallen (new form)
 * The Glorious Dead
 * Character Assassin (unclear which incarnation this is meant to be, probably Delgado)

Animated Web Dramas

 * Scream of the Shalka (Shalka Master)