The closest we've got is the Twelfth Doctor wearing a face that he'd form after many regenerations in the future, then the answer to your. The Doctor's regeneration was based on a bad acid trip . teenage Capaldi, already a vigorous writer of letters to the BBC and the Radio Times, .. the bass strings of an old piano, and played the resulting sound backwards. The Doctor [first words after regenerating]: Hello! .. [Reinette's final letter to the Doctor]: Reinette: [voice-over, as the Doctor reads] My dear Every mirror.
At some point, the Master regenerated into an incarnation with a swarthy .. The Doctor reversed the flow of the machine and the Master's life began to be " Mickey" lyrics via text communication when she announced her presence to UNIT . The Doctor, post-regeneration, adjusting to his new body and persona. With the wishes reversed and the chaos smoothed, the Doctor and Rose wished the . After reading a heartfelt letter she had left him, the Doctor was left devastated. Capaldi gave an emotional final speech in the Tardis before he regenerated into Jodie Whittaker's 13th Doctor.