10 free Doctor Who: the Twelfth Doctor trivia questions with answers — trivia quiz, new questions added Aug 2026.
Peter Capaldi's Twelfth Doctor introduced a grittier, more unpredictable take on the Time Lord—complete with a Northern accent and a sharper edge. Think you know his adventures, his companions, and his most defining moments? Time to prove it.
All 10 questions with answers and explanations. Play the quiz
Q 01Which actor portrayed the Twelfth incarnation of the Doctor?
Peter Capaldi
Peter Capaldi, a Scottish actor, took on the role of the Twelfth Doctor from 2014 to 2017, becoming the oldest actor since the first Doctor to star in the role at 56.
Q 02Who was the primary companion to first travel with the Twelfth Doctor?
Clara Oswald
Clara Oswald, who also traveled with the Eleventh Doctor, continued as the Twelfth Doctor's primary companion for his first two series.
Q 03Which musical instrument did the Twelfth Doctor often play?
Electric Guitar
The Twelfth Doctor was often seen playing a black Yamaha SGV-800 electric guitar, sometimes plugging it into the TARDIS console.
Q 04How might the Twelfth Doctor's TARDIS interior best be described?
Darker and more industrial with many bookshelves
The Twelfth Doctor's TARDIS interior was characterized by a darker, more organic, and industrial design, featuring golden walls, multiple light sources, wooden surfaces, and an abundance of books and furniture.
Q 05Which item did the Twelfth Doctor temporarily use in place of his sonic screwdriver?
Sonic Sunglasses
After his sonic screwdriver was destroyed, the Twelfth Doctor temporarily adopted sonic sunglasses, which he felt were "cool" and provided a digital rendering of his surroundings.
Q 06What was the title of the Twelfth Doctor's first full episode?
Deep Breath
"Deep Breath" was the first full episode to feature Peter Capaldi as the Twelfth Doctor, airing in August 2014.
Q 07In which episode did the Twelfth Doctor regenerate?
Twice Upon a Time
The Twelfth Doctor regenerated into the Thirteenth Doctor in the 2017 Christmas special, "Twice Upon a Time," which also featured the First Doctor.
Q 08Which incarnation of the Master served as a prominent antagonist during the Twelfth Doctor's era?
Missy
Missy, portrayed by Michelle Gomez, was a significant and recurring incarnation of the Master throughout the Twelfth Doctor's tenure.
Q 09Who became a companion to the Twelfth Doctor in his final full season?
Bill Potts
Bill Potts, portrayed by Pearl Mackie, joined the Twelfth Doctor as a companion in his tenth and final full series.
Q 10Which recurring character, often providing comic relief, joined the Twelfth Doctor and Bill Potts?
Nardole
Nardole, played by Matt Lucas, became a recurring character and companion, often providing comic relief, particularly alongside the Twelfth Doctor and Bill Potts.