Trivia: Jack causes the Clock Tower to light up. At the end, the writer wanted someone to say 'Jack, did you remember to turn off Big Ben?' then have a bomb land on the Houses of Parliament and the Clock Tower. (The Houses of Parliament did get bombed. The joke was to make it all Jack's fault).
Trivia: The 'Chula' stems from an Indian restaurant where the writer ate.
Chosen answer: No, no information is avalible for the identity of the entity.
Repo_Man