Showing Enemy Aliens by Alan Barnes

Doctor Who: Enemy Aliens (Destiny of the Doctor 8) "Celebrating 50 years of Doctor Who, a brand new adventure for the Eighth Doctor 1935: a message from a Time Lord in trouble sends the Eighth Doctor and Charlotte 'Charley' Pollard to the streets of London's West End, in search of a mysterious alien adversary - unaware that something monstrous is already on their trail. Full description