Full spoilers follow for “Spyfall: Parts 1 & 2,” the first two episodes of Doctor Who’s new season.
“I am usually referred to as the Master…universally.”
With this month’s launch of the second year of Jodie Whittaker’s Thirteenth Doctor (in the 12th season of the modern series), we also got the surprising return of the Master, as played by Sacha Dhawan. But who exactly is the Master, and what is he up this time around…?
Source: IGN.com Doctor Who's The Master Explained: Who is the Doctor’s 'Best Enemy?'