When the Doctor and Ace accidentally arrive in the middle of the Battle of Stalingrad in 1942 they soon discover that soldiers aren't the only things stalking the ruins...
Crossover - Doctor Who & Aliens/Predator - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 31,520 - Reviews: 3 - Favs: 16 - Follows: 3 - Published: 9/28/2014 - 7th Doctor, Dorothy M./Ace, Predator/Yautja - Complete