By Aimee Hart Published Oct 24, 2026, 4:05 AM EDT Aimee Hart is an Entertainment and Gaming staff writer here at Polygon. After watching the original trilogy at five, she decided to make Star Wars her entire personality and hasn't let go of the franchise since. Aimee also has a great love for Dungeons & Dragons and everything Critical Role. She has been a games, entertainment, tech, and culture reporter and critic for 10 years, with bylines at Inverse, Fanbyte, Rolling Stone, and many more. Analysis 'Humans. I never learn.'
Image: BBC Add Polygon.com on Google Add as Preferred Source Follow on Google Discover Doctor Who Sign in to your Polygon.com account Summary Generate a summary of this story Like Like follow Follow followed Followed Thread Log in Here is a fact-based summary of the story contents: Try something different: Show me the facts Explain it like I’m 5 Give me a lighthearted recap Doctor Who has never shied away from showing the Doctor at his worst . In “A Good Man Goes to War,” Eleven (Matt Smith) realizes that his choices have made him nearly as monstrous as his enemies. In “The Waters of Mars,” Ten (David Tennant) is still reeling from the loss of his most recent companion, Donna Noble (Catherine Tate), and determined to win for once. He uses his power over time to save people whose deaths are fixed points in history, consequences be damned. It’s a genuinely shocking, villainous moment for the Time Lord.
But one episode rarely gets the recognition it deserves for portraying the Doctor at his most unhinged and hypocritical.
“The Caretaker,” which aired in 2014, is hardly a memorable monster-of-the-week episode. Twelve (Peter Capaldi) goes undercover as a janitor at companion Clara Oswald’s ( Jenna Coleman ) school, Coal Hill, to deal with an alien robot called the Skovox Blitzer.
The robot can destroy Earth, and it looks cool, but it’s the episode’s least interesting element. Instead, writer Gareth Roberts turns “The Caretaker” into a character drama about the meeting between Twelve and Clara’s boyfriend, Danny Pink (Samuel Anderson).
Image: BBC Throughout most of the season, Clara has been juggling two very different lives: her “normie” life as an English teacher, where she’s dating fellow teacher Danny, and her life-changing adventures with the Doctor across time and space. In “The Caretaker,” those worlds finally collide, making for an uncomfortable encounter all around.
The most agonizing part of the episode is the Doctor himself. Since his introduction in season 8, this version of the Time Lord has been blunt and critical — a sharp change from the more sentimental, silly alien Clara knew as the Eleventh Doctor. That attitude comes to a head when Twelve meets Danny, who is also a former soldier. The Doctor can’t see Danny as anything but a soldier. He dismisses his intelligence and reduces him to “a PE teacher.”
The Doctor’s opinion of Danny only gets worse when he realizes Danny is Clara’s boyfriend. Earlier in the episode, he assumed Clara was dating Adrian, another teacher at Coal Hill. To the Doctor, Adrian makes sense: He resembles Eleven, right down to his bow tie and elaborate hair, and seems more emotionally stable because he’s a teacher. Danny is a teacher, too, but that doesn’t fit the Doctor’s assumptions.
Image: BBC Roberts plays the mix-up between Adrian and Danny for laughs. It’s funny to watch the Doctor trip over something so obvious, but the misunderstanding also offers a window into…