Corrected entry: Sirius Black sends a letter to Harry and tells him that he sent a different owl because the Ministry has been checking the owls' letters. Later, Harry sends him a letter addressed "Sirius Black". Wouldn't the Ministry catch this and be alerted that Harry is writing to an escaped criminal? In the books, Harry addresses his letters to Sirius as "Snuffles" to make sure no one finds out he's writing to him, but this is not mentioned in the movie.
mrslaura
19th Nov 2005
Correction: When Harry sends the letter marked Sirius Black, he is on the train and not at the school. The Ministry is checking the Owls from and to the school.
mrslaura