Doctor Who: Survival (TV)

The final story of classic Doctor Who. Ace returns to her home town, only to find many of her friends have gone missing. The Doctor discovers that they have been abducted to an savage alien planet by a race of hunters called the Cheetah People. Pursuing them, the time travellers find the Cheetah People were shown the way to Earth by the Doctor's old enemy, the Master. who is trapped on the planet and is slowly turning into a Cheetah Creature himself. The Doctor must find a way off the planet, before they all succumb to the dying world's animalistic influences.