In "Harry Potter and the Deathly Hallows Part I," a challenging scene required 95 takes: seven Harry Potters fill the Dursleys' living room, a record for the franchise. Daniel Radcliffe studied co-stars' mannerisms for accuracy,

Little Daniel Radcliffe’s sweet intro to Maggie Smith.

The Boy who Lived speaks out. Daniel Radcliffe has paid tribute to his “Harry Potter” co-star Maggie Smith, who died at 89 on Friday. In a statement to The Post, Radcliffe, 35, said, “The first time I met Maggie Smith I was 9 years old and we were reading through scenes for ‘David Copperfield,