Clara Oswald is the occasional travelling assistant to the Eleventh Doctor. The mysterious woman who is first introduced in Asylum of the Daleks as Oswin Oswald . In this episode she is found out to be a human-Dalek with her old memories who hacks the entire Dalek race and wipes their memory of the Doctor.Clara is then reintroduced in The Snowmen as merely Clara , working two jobs, one as a nanny and the other as a barmaid. Clara chases down the Doctor several times and forces him into returning to his former ways of saving the world. She also has a history of saving the Doctor.The Doctor thinks of her as the only mystery worth solving. Background: Clara Oswald was born in Lancashire, England. She would often lose things, then close her eyes and locate the item. Clara Oswin Oswald is an anagram for A window across all .