When she and the Twelfth Doctor fought Fenric, Bill Potts compared Fenric to a "Bond villain", to which the Doctor stated that "Blofeld'd be easy pickings" in comparison. (COMIC: The Wolves of Winter [+]Richard Dinnick, Doctor Who: The Twelfth Doctor (Titan Comics, 2017).)
Behind the scenes
An unnamed character strongly implied to be Blofeld was played by an uncredited John Hollis in the James Bond film For Your Eyes Only.