Melbourne, Apr 2 : A month before its official release, a high-quality work print of movie `X-Men Origins: Wolverine' - starring Hugh Jackman, Liev Schreiber, Ryan Reynolds and singer Will. I. am - has been leaked online.

The film is reportedly incomplete, and has some of the special effects and additional scenes missing, reports the Herald Sun.

The movie is scheduled for release on April 29 in Australia and UK, and May 1 in the US.

Jackman, 40, who returns as a clawed mutant seeking revenge for the murder of his girlfriend, and 20th Century Fox are due to unveil "world exclusive" footage from the film at a press conference in Sydney next week.

There has so far been no comment from 20th Century Fox on the matter. (ANI)