'Deathly Hallows: Part Two' ending 'uncertain'

Harry Potter actress Helen McCrory has revealed that the cast of Deathly Hallows: Part Two still do not know the ending of the film.

The star will again take on the part of the pure-blood witch Narcissa Malfoy in the last instalment of the fantasy franchise.

Speaking to MTV, she said: "With Narcissa, we actually filmed four different endings and I filmed three different battles.

"I don't know which ones the three Davids (scenes director David Yates and producers David Heyman and David Baron) are going to pick. We haven't [put the] final full stop onto that."

The final film will see Harry Potter in a life-or-death battle with his nemesis Voldemort.

Heyman confirmed this month that Deathly Hallows: Part Two will be filmed in 3D after it was dropped on the first instalment.

Watch a first-look at the final Harry Potter film below: