Karkarov?

Rating: Null/10 (16 December 2005)

Spoiler (ish)---------------------------------------------------------- Why is it in the movie of Harry potter & and goblet of fire, we see karkarov (i think that is his name) enter the room where the goblet is situated (looking suspicially) at the beginning of the movie yet by the end of the movie we know he had nothing to do with harry potter being placed in the event? BUT we do not find out why he enters the room, is this simply because the director wanted use to focus on him before the twist at the end occurred? Please tell me. It just popped into my mind once i left the cinema and i haven't been able to figure it out since, maybe u recognised it as well