Henry Jekyll and Edward Hyde
From Tardis Wiki, the free Doctor Who reference
Mr Hyde was one of the members of the Sisyphean Society's senior circle in the Land of Fiction. The Master killed him along with the other members of the Society. (COMIC: Character Assassin)
Behind the scenes
Mr Hyde was the alter-ego of Dr Jekyll in Robert Louis Stevenson's novella Strange Case of Dr Jekyll and Mr Hyde. He was played by Dougray Scott in a 2008 TV-movie version of Jekyll and Hyde.
