With piercing eyes, sharp wit, and a fierce intellect, the Twelfth Doctor, portrayed by Peter Capaldi, brought a darker, more unpredictable edge to the Time Lord's legend. At once alien and profoundly compassionate, this Doctor challenged friends and foes alike: and, often, himself. This unofficial Doctor Who episode companion is your definitive companion to the Twelfth Doctor's era, from his dramatic arrival in Deep Breath to his poignant regeneration in Twice Upon a Time. Featuring detailed summaries of every episode, insightful commentary on the Doctor's evolving personality, companion profiles, including Clara Oswald, Bill Potts, and Nardole. and behind-the-scenes context, it captures the energy, humour, and moral complexity of one of Doctor Who's most thought-provoking incarnations. Relive unforgettable stories such as Listen, Heaven Sent, The Zygon Invasion, and World Enough and Time, and experience the highs, heartbreaks, and moments of pure wonder that defined this era. Whether you are revisiting the Twelfth Doctor's adventures or discovering them for the first time, Doctor Who - The Twelfth Doctor offers a deep dive into a bold chapter of the Doctor's story: one filled with fire, kindness, and impossible choices.