According to
The Hollywood Reporter,
Harry Potter and the Deathly Hallows Part 1 and
Part 2 will be converted to 3D.
Quote:
Conversion expenses have been coming down, so each film will cost just $5 million to convert into 3D.
Warners also will absorb an additional $5 million expense per pic to pay for 3D glasses for exhibitors handling the movies.
Please note that this has NOT been confirmed by Warner Bros., although the publication believes that an official statement will be made soon.