Nick Frost isn't just starring in How To Train Your Dragon, he's also taken on the part of Hagrid in the upcoming Harry Potter TV series, and he's been telling Melissa Nathoo how he plans to put his own spin on the role made famous by Robbie Coltrane. Report by Nathoom. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn
