“You know everyone. Churchill. Liz Ten.” Amy smirked. “So who is he? Your friend, Captain Cornelius.” The Doctor sighed. “An old friend. Very old. Fifty thousand years old.” Amy’s eyes widened. “You’re joking.” “He’s one of the true immortals. In different eras, he goes by different names. In your time, Captain Jack Harkness of theContinue reading “Old Friends, New Identities”