When it comes to her own viewing habits, Viswanathan gravitates toward ensemble comedies like The Hangover.As for Harry Potter, which stars her Miracle Workers castmate Radcliffe, she admits, “I ...

When she was six, Geraldine Viswanathan auditioned for a spot at a performing arts school in her hometown of Newcastle, Australia. The task? Pretend to walk a dog. “I rocked it,” she says ...