Daniel Radcliffe, Emma Watson spice up Potter filming with on-set races

Actors Daniel Radcliffe and Emma Watson are said to have competed with one another on the set of ‘Harry Potter And The Deathly Hallows’ by trying to out run each other. According to ABC News, the two, along with co-star Rupert Grint, were instructed by director David Yates to “run like maniacs” for a series