Who Is The Master? (webcast)

 was the sixth in-universe webcast in the TARDIS Index Files series.

Synopsis
Find out everything the TARDIS knows about the Master in this Index File of our Monsters of the Month!

Plot
to be added

Cast

 * The Doctor - David Tennant (archive from The Sound of Drums)

Crew

 * Illustrator - Rachael Stott

Story notes

 * This webcast is presented as an in universe fact-file available on the TARDIS.

Continuity

 * The Master went mad after looking into the Untempered Schism as a child on Gallifrey. (TV: The Sound of Drums, The End of Time)
 * Regenerating into a female form, the Master changed her name to "Missy." (TV: Dark Water)