Cultural references to the Doctor Who universe/2020s

Occasionally, elements of the Doctor Who universe are referenced in the broader popular culture. This page exists to throw a spotlight on some of these casual references made in television, comics, films and other media which happened during the 2020s.
== In-universe references ==
These references functionally act as minor, unlicensed crossovers between the series and the DWU: some element of the Doctor Who universe makes a cameo, or is referenced, in such a way as to imply that it is real in the world of the story, or indeed that the story itself "unofficially" takes place in the Doctor Who universe.
=== Television ===
* In the episode "Down and Out" (2020) of , "Who, Dr." is listed as one of Chrisjen Avasarala's contacts.
* In the episode Hayley Was a Girl Scout? (2022) of , K9 appears at a robot convention.
=== Film ===
* In the 2022 version of Matilda (which featured Phyllida Law’s mother, Emma Thompson), when the children were singing while Bruce Bogtrotter was eating the chocolate cake, they mentioned that his largeness "is a bit like a TARDIS" in reference to how he'd be able to eat the whole cake.
=== Webcast ===
* The Freshy Kanal Rap Battles video Doctor Strange vs. Doctor Who depicts a rap battle between the Tenth Doctor and Doctor Strange, with mentions and appearances by several elements of the Doctor Who universe. Interestingly, the pairing of the 2 Doctors was previously proposed to Marvel Comics in the form of The Two Doctors.
* In Hermitcraft Season 9, in Grian's seventh episode - THE RIFT - while preparing to create the Rift, he claims that there will be a "wibbly wobbly, timey wimey, squirly whirly, purple thing".
*The SiIvaGunner rip "Looker's Theme - Pokémon Black & White 2" changes the tune to "Doomsday", seemingly in reference to the Pokémon character Looker's strong resemblance to David Tennant's Tenth Doctor.
=== Prose===
*In the Star Wars novel Brotherhood (2022), the droid Huyang is rumoured to have arrived at the Jedi Temple in a "big blue box" thousands of years in the past. Huyang was voiced by David Tennant in Star Wars: The Clones Wars and this is a tacit reference to the TARDIS.
*Scott Sanford's 2022 Jenny Everywhere short story The Folly of Men, set in 1960s London, featured a "Captain Stewart" working for an international "Intelligence Taskforce". This is implicitly a younger version of Alistair Gordon Lethbridge-Stewart, already working for UNIT. Jenny Cornelius comments that "in ten or twenty years you’ll have shot up the ranks, you’ll be a brigadier or something, and you’ll have no time to run around with me".
===Video games===
* (2020) is set in a near-future London. A police box covered in graffiti is seen in an underground safehouse.
*The prominent modpack Gregtech: New Horizons introduced a multiblock structure called "The Eye of Harmony".
==Out-of-universe references==
These references are to Doctor Who (or one of its spin-offs) as works of fiction. They merely establish that fiction about the Doctor or the Daleks exists in the fictional universe of the story, as it does in the real world.
=== Television===
*In (2020), David Tennant plays a fictionalised version of himself; he has a small TARDIS in his garden.
*In the episode "Over the Hill with the Swords of a Thousand Men" (2020) of season 2 of , the character Frenchie wears a t-shirt featuring a cat version of the Thirteenth Doctor.Did you spot this sneaky Doctor Who Easter Egg in The Boys?
*In Season 22, Episode 23 (2020) of , John Barrowman and Jo Martin shared a scene as their characters Drew Nicholson-Heath and Max McGerry. In the scene, Nicholson-Heath briefly salutes McGerry and sarcastically remarks, "Doctor," referencing Martin's performance as an incarnation of the Doctor and in turn Barrowman's role as Jack Harkness (the both of them appeared in TV: Fugitive of the Judoon but did not share a scene). The scene was confirmed as an intentional reference in a behind-the-scenes video.BBC: "How Drew You Do."
* (2020) was created by Doctor Who fan Mike Flanagan. Owen Sharma (Rahul Kohli) wore a bowtie and tweed jacket as an homage to the Eleventh Doctor. The final episode has the line "It's not a ghost story. It's a love story," which is a quote from Hide.
* Episode 4 of It's a Sin (2021) by Russell T Davies, a scene set in 1988 depicts the filming of Regression of the Daleks, a fictional serial of Doctor Who. The character Ritchie Tozer played Trooper Linden in the story. This is a tribute to Dursley McLinden, who played Mike Smith in Remembrance of the Daleks, raised money for AIDS-related charities, and died of the disease in 1995.It’s a Sin’s Doctor Who Crossover Pays Tribute to Remembrance of the Daleks Actor
**Issue 336 of SFX included an article about It's a Sin. The article featured a mock cover imagining Regression of the Daleks as a real episode in 1988.
*In the episode "Cupid's Errant Arrow" (2020) of , two characters use a tool that makes the noise of the sonic screwdriver.
*In the episode "This Is What It Takes" (2021) of , Landon say the therapy box is "bigger than it looks on the outside".
*In the episode "Rick & Morty's Thanksploitation Spectacular" (2021) of Rick and Morty, a character refers to Rick Sanchez as a "spiky-haired Doctor Who in a lab coat".
*Season 3 of (2021) introduced the time travelling villain Madame Rogue (Laura De Mille) as played by Michelle Gomez. In the episode "Dada Patrol", Jane refers to her as "Doctor Who".
*In episode 4 of The Time Traveler's Wife (2022), written by Steven Moffat, Gomez questions if investing in stocks with knowledge of the future will affect the Web of Time.
* The first shot of episode 6 of season 2 of (2022) shows a TARDIS fish tank decoration. One of the show's main themes is time travel and this episode features a rift in time.
*In the series 9 episode Friend Zone (2022), after Jody switched Sasha's artwork with one that Jody thought would win an art competition Sasha had entered into, Sasha sarcastically asked Jody about having "Doctor Who take [them] back using his TARDIS and stop [Jody] from being an idiot" to fix it.
*In the episode "There's A New Queen in Town" (2023), Matthew points out a time zone difference. Princess Georgiana (Catherine Tate) calls him a "fucking Time Lord" and asks if he got back from "the planet of the tiny doll hands".
*In the sixth episode of (2023), the character Molina asks Honey (Sacha Dhawan) how he feels about Doctor Who and says he always wanted to go on a tour in Cardiff. When Honey doesn't respond, Molina says, "Look, I get it, the Thirteenth Doctor wasn't to everyone's taste and you don't strike me as a feminist — but let's get something in the diary, yeah?"
* season 2 (2023):
**In the episode "The Ball", Aziraphale (Michael Sheen) reveals he has the unpublished proof copy of the 1965 Doctor Who annual. In the same episode, Crowley (David Tennant) wears a fez. Mr. Arnold plays a piece of music titled The Dr. Who: A Musical.
** In the episode "Every Day", Beelzebub (Shelley Conn) gives Gabriel a fly that is "bigger on the inside".
===Prose=== 
*In the novel (2020) by Susanna Clarke, a research paper is mentioned: ‘Timey-Wimey: Steven Moffat, Blink and J. W. Dunne’s theories of Time’, Journal of Space, Time and Everything, Volume 64: 42–68, University of Minnesota Press.
*In the novel (2021) by Stephen King, Jamie Conklin doesn't think Torchwood is cool but watches it because he gets to stay up an hour past his bedtime.
*In the novel Broadway Revival (2022) by , Doctor Who was revived for its 100th anniversary in 2063 and ran for another ten years. Several episodes involved the Doctor encountering Rippers, a group of time travellers who conduct historical research in the past.
=== Comics ===
* In a comic strip in 2024, at a comic shop, the TARDIS appears a panel in the background. 
=== Video games===
*In a 2020 update to , Cosmic Ghost Rider mentioned a TV show with an orange wormhole with catchy electronic music. He also paraphrases a line from Blink: "You see, people think time is a linear progression of cause to effect, when in reality it's more like a big ball of time--".
===Webcasts ===
*The RealLifeLore video "If You Get Stranded in the Past, How to Tell What Year You’re In" included the TARDIS as a time machine.If You Get Stranded in the Past, How to Tell What Year You’re In
*Tom Scott’s video "Why The Web Is Such A Mess" included a Vote Saxon poster. This video was posted on 23 November 2020, the 57th anniversary of Doctor Who.Why The Web Is Such A Mess
===Real world===
*A 2020 New York Times article titled "What to Expect From Facebook, Twitter and YouTube on Election Day" included a graphic by Shira Inbar of three K9s representing Facebook, Twitter, and YouTube.What to Expect From Facebook, Twitter and YouTube on Election Day
*The Dutch CoronaCheck website had a QR code that, when scanned, has the message: "River Song is a fictional character in the British science-fiction series Doctor Who. As a consequence of River and the Doctor both being time travellers, their adventures together are out-of-sync chronologically, resulting in surprising consequences for them and their unusual romantic life together. She often signals the Doctor by using the phrase “Hello Sweetie”."
==Footnotes==
Category:Cultural references to the Doctor Who universe by decade