Conundrum — [s11e5] The Tsuranga

: The lead medic who is killed early on while trying to contain the Pting.

: An inexperienced junior medic who must step up after Astos's death. [S11E5] The Tsuranga Conundrum

"" is the fifth episode of Doctor Who Series 11, first broadcast on November 4, 2018. Written by showrunner Chris Chibnall and directed by Jennifer Perrott , it features the Thirteenth Doctor (Jodie Whittaker) and her companions in a "base-under-siege" scenario aboard a futuristic medical transport . Plot Summary : The lead medic who is killed early