The IMAX version of Warner Bros' Harry Potter And The Order Of The Phoenix will feature a 3D finale, according to the giant-screen company.

The two most recent installments of the franchise - Harry Potter And The Prisoner Of Azkaban and Harry Potter And The Goblet Of Fire - were released in the digitally-remastered IMAX format; Order Of The Phoenix will be the first to move into the third dimension - at least for the last 20 minutes.

Warner Bros. will release the film day-and-date internationally with the conventional version on July 13.

'We are so pleased to be bringing audiences yet another outstanding Harry Potter film to the big screen in both 35mm and IMAX theaters,' said Warner Bros president of domestic distribution Dan Fellman in a statement. 'This is the studio's biggest franchise to date, and we expect this highly-anticipated fifth film to play phenomenally well in all theaters throughout the summer.'