Trivia / Doctor Who S39 E4 "Flux Chapter Four: Village of the Angels"

• You Look Familiar: This episode features two veterans of Classic Who.
  • Kevin McNally, who plays Professo Jericho, previously appeared in "The Twin Dilemma" as Hugo Lang.
  • Gerald's actor, Vincent Brimble, played the Silurian Tarpok in "Warriors of the Deep", albeit in a costume that hid his face.

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