The end is near for Jodie Whittaker’s 13th Doctor, as she faces massed ranks of intergalactic foes and meets some old friends in her final episode as the BBC’s legendary Time Lord in The Power of the Doctor, which broadcasts on 23 October at 7.30pm in the UK. But how much attention have you been paying during her stint in the Tardis? Test yourself with our 13th Doctor quiz … The Guardian’s 13th Doctor quiz 1.Jodie Whittaker was cast as the 13th Doctor when Chris Chibnall became showrunner. Which award-winning show had they previously worked together on? Chris Chibnall Silent Witness Life on Mars Broadchurch Dalziel and Pascoe Reveal 2.The Tardis interior that debuted alongside the 13th Doctor featured a biscuit dispenser. Which biscuit did it most commonly provide to the Doctor and her "fam"? A Lego Tardis Digestives Custard creams Oreos Jammie Dodgers Reveal 3.Award-winning episode Rosa was co-written by Malorie Blackman, and featured the story of Rosa Parks. But which other US civil rights leader did Ryan Sinclair (Tosin Cole) meet during the adventure? Martin Luther King Jr Malcolm X John R Lewis Daisy Bates Reveal 4.The finale of Whittaker’s first season was almost as hard to spell as the planet Raxacoricofallapatorius. What was it called? The Battle of Roonskar An Kalas The Battle of Skoorbar Ak Rolos The Battle of Ranskoor Av Kolos The Battle of Kanspoor Ad Lokos Reveal 5.The 13th Doctor faced off against many creatures large and small during her tenure. Which tiny but hungry alien did she encounter aboard the Tsuranga ship during 2018"s The Tsuranga Conundrum? Beep the Meep The Adipose The Slitheen The Pting Reveal 6.Which comedian was one of the main guest stars in New Year special Eve of the Daleks, where she could be found as the character Sarah, running a storage facility that got ensnared in a time loop? Eve of the Daleks Aisling Bea Rose Matafeo Roisin Conaty Jessica Knappett Reveal 7.What condition did Ryan have that applied extra pressure to him when he and the Tardis fam were in tight situations? Tosin Cole as Ryan Synaesthesia Dyscalculia Dyslexia Dyspraxia Reveal 8.During Whittaker’s era, Jo Martin plays an incarnation of the Doctor from somewhere in the Time Lord’s past. She first appeared during Series 12 in 2020. What name was given to identify her Doctor? Jo Martin"s Doctor Who at the controls of her Tardis The Frugal Doctor The Prisoner Doctor The Fugitive Doctor The Lost Doctor Reveal 9.Which football team did Graham (Bradley Walsh) support. He wore a pin badge of their crest on his jacket? Graham played by Bradley Walsh Aston Villa West Ham United Sheffield United Liverpool Reveal 10.Which fictional police force did Yasmin Khan (Mandip Gill) work for when we first met her? Yasmin Khan played by Mandip Gill West Ecclesfield Hallamshire Stannington Fulwood Reveal 11.The episode Demons of the Punjab was set during the partition of India by the British, and featured the backstory of Yaz"s grandmother. But when was the partition of India? 1947 1948 1949 1950 Reveal 12.Although Whittaker was the first woman to take on the role full-time, which female actor had played the part of the Doctor in Comic Relief spoof The Curse of Fatal Death? Jennifer Saunders Joanna Lumley Dawn French Julia Sawalha Reveal 13.Sacha Dhawan made his debut as the Doctor’s nemesis, the Master, in 2020 two part story Spyfall - but who did the actor play in the 2013 docudrama An Adventure in Space and Time? Sacha Dhawan as the Master Waris Hussein Sydney Newman Earl Cameron Roy Stewart Reveal 14.Which episode marked the exit of two of the 13th Doctor’s companions, Graham O’Brien and Ryan Sinclair? Resolution Revelation of the Daleks Eve of the Daleks Revolution of the Daleks Reveal 15.What was the name of the explosive mentioned by the 13th Doctor when she and Yaz were trapped on a gravity bar at the start of The Halloween Apocalypse, a weapon that had also featured in Doctor Who in the 1980s wielded by companion Ace alongside the seventh Doctor? Actress Sophie Aldred who played the companion Ace next to Doctor Who Sylvester McCoy Nitro-9 Nitro-11 Nitro-13 Nitro-19 Reveal 16.During which episode did the Doctor and her friends tackle the Queen of the Skithra, played by returning Whoniverse actor Anjli Mohindra, who had been sidekick Rani Chandra in the Sarah Jane Adventures? Nikola Tesla and the Alien Queen Nikola Tesla’s Nightmare Nikola Tesla’s Night of Terror Nikola Tesla’s Night of Pleasure Reveal 17.The Sontarans invaded Earth history and even rode horses into battle in the Crimea war during the 2021 story Flux. But which kitchen instrument did companion and pirate cosplayer Dan (John Bishop) use to knock them out? John Bishop as Dan A spatula A whisk A wok A potato peeler Reveal 18.He was species bonded for life to protect Dan – but what was the species of the walking talking space dog with the floppy ears played by Craige Els? Vulpix Karvanista Killoran Lupari Reveal 19.Reptiles, fish-people, or fishy-reptile-people, wherever you place them on the planet"s evolutionary tree, the Sea Devils returned to Doctor Who to cause havoc this year. How many years had it been since their last major appearance in the show? A sea devil 50 years 38 years 29 years 14 years Reveal 20.And finally, the moment has been prepared for. Who has been announced as the replacement for Jodie Whittaker, with incoming showrunner Russell T Davies saying "The future is here and its …" Russell T Davies Nabhaan Rizwan Richard Ayoade Ncuti Gatwa Zawe Ashton