[s11e5] The Tsuranga Conundrum -

: A celebrated former military general suffering from a life-threatening heart condition.

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

While scavenging on a junk planet, the Doctor, Yaz, Graham, and Ryan are injured by a sonic landmine and rescued by the , an automated medical ship traveling to the Resus One space station. : A celebrated former military general suffering from