The Doctor, Romana, Adric and K9 encounter the enslaved time-sensitive Tharils, who lead them to a white void occupied only by the ruins of an old building and a spaceship - a dimension that might be the key to escaping E-Space.
as The Doctor
as Romana
as Adric
as K9 (voice)
as Rorvik
as Packard
as Lane
as Aldo
as Royce
as Biroc
as Sagan
as Gundan
as Lazlo
