The Doctor was revealed to be the mysterious Timeless Child in Doctor Who season 12, but the Master would have been a better candidate for this role. The Timeless Child was first mentioned in season 11, episode 2, “The Ghost Monument,” while the Doctor was subjected to the Remnants’ psychic probe, with them stating that “[they] see what’s hidden even from yourself,” referring directly to the Timeless Child. While this is where the mystery began, it took two seasons for the reveal of what and who the Timeless Child actually is.

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Author: Kai Young