Doctor Who White Ghosts Audio Cd

"A new adventure in time and space for the fourth Doctor and Leela. A close encounter with a stray missile leads the Doctor to materialize his TARDIS on a planet that hangs in the dark at the edge of the known universe. A planet so dark that it exists in near-permanent night. A planet that enjoys just a single day's light once every thousand years. Exactly what happens on the planet in its rare daylight hours, that's what a geographical survey headed by Senior Tutor Bengel is stationed here to establish. They, the Doctor and Leela are about to discover that when daylight comes, the White Ghosts rise!"