a bullet through the chest, while Rex—who transfused himself with Jack's blood to keep it safe—allows the Blessing to drain him too, in Buenos Aires. Rex survives, and with the morphic field restored, Jack resurrects. At Esther's funeral however, they discover that Rex has acquired self-healing abilities just like Jack's. After a ten-year absence from the show, Jack returned in the twelfth series of Doctor Who in the episode "Fugitive of the Judoon" (2020), where he attempts to contact the Doctor (Jodie Whittaker). Using a stolen alien craft, he transports the Doctor's companions Graham O'Brien (Bradley Walsh), Ryan Sinclair (Tosin Cole) and Yasmin Khan (Mandip Gill), mistaking each of them for the Doctor. Learning of their identity and the Doctor's recent regeneration into a woman, he returns them to Earth, passing them a warning to give to the Doctor about the "lone Cyberman", before he teleports away after the ship's onboard nanogenes attack him. He returned in the 2021 New Year's episode "Revolution of the Daleks", in which he breaks the Doctor out of a Judoon prison, recovering his vortex manipulator in the process. Later, alongside the Doctor's companions, they repel a new Dalek invasion of Earth. Jack then chooses to stay on Earth and reconnect with Gwen Cooper. Literature Jack features in the BBC Books "New Series Adventures" Doctor Who novels The Deviant Strain, The Stealers of Dreams, and Only Human. These novels take place between episodes of the 2005 series of Doctor Who. In The Stealers of Dreams, Jack refers to the Face of Boe as a famous figure in his home era; the producers of the series had not conceptualized the possibility of a Jack and Boe connection until mid-way into the production of the 2007 series. The first wave of BBC Books Torchwood novels, Another Life, Border Princes, and Slow Decay (published January 2007), are set between episodes of the first series of Torchwood. The novels Trace Memory, The Twilight Streets, and Something in the Water (published March 2008), are set during the concurrently airing second series of Torchwood. The Twilight Streets suggests Jack was a freelance Torchwood agent in the 1940s, who disagreed with their methods but was persuaded by the love of an ex-boyfriend, Greg. The novel also explained that during the events of the Doctor Who episode "Boom Town" (which was set in Cardiff), Jack placed a lockdown on Torchwood activity so as