: This episode is available to stream on platforms including BritBox and YouTube TV .
: Stars Tom Baker as the Doctor and Louise Jameson as Leela. [S15E17] Underworld 1
: The crew of the Minyan ship R1C , led by Captain Jackson, is searching for the P7E , a lost colony ship containing their race's genetic banks. : This episode is available to stream on
: The R1C is running out of power and its crew has been regenerating for centuries to survive. The episode concludes as the ship heads toward a nebula where a new planet is forming. Viewing & Production Details led by Captain Jackson