London: The actors working on the final 'Harry Potter' film "The Deathly Hallows" believe it is cursed after a series of mishaps and troublesome incidents.

Shooting recently had to be halted due to storms, thesun.co.uk reported. Actor Daniel Radcliffe, who plays Harry, also received death threats from a stalker.

Filming at Surrey also had to be halted due to streakers and other mistakes involving special-effects fog.

"Actors are feeling the movie is jinxed. As this is the final Harry Potter film, dark forces are at work to prevent us (from) finishing," an inside source said.