London, November 29 : Daniel Radcliffe is down with cold while he shoots the final two installments of the Harry Potter series.

The actor mentioned some scenes in the ‘Harry Potter: The Deathly Hallows’ demanded a lot from him.

“I''m in every day, basically I was lying in a pool of mud and dust and smoke and it irritated my throat and I developed a cold," Sky News quoted him as saying.

Referring to the film, the star, present on the set at Leavesden Studios, near Watford, said: "This is gonna have a very different feel to it. We barely spend any time at Hogwarts.

“I''ve been here for eight months and I''ve not filmed a single scene in the great hall, which is unheard of. I''m quite excited."

‘Harry Potter: The Deathly Hallows’ has been divided into two films.

The first part is scheduled to release in November 2010. (ANI)