Throughout the 12 page spread, Rupert reflects on how Potter shaped his life and shares his excitement for next month's appearance in Mojo, saying:
"I think I need to do it," he admits. "It's real acting and there's something quite thrilling about only having one shot, not loads of takes. That excites me."
Also given is some detail on his latest 'project':
"I'm trying to put a slide on the side of my flat - it's got a roof garden and the slide will go down to the floor below," he says. "But it's not up yet. I've had some complaints."
FHM is on sale now, thanks to Rupert Grint Peruvain Fans, we'll have the rest of the images in the gallery shortly!