Harry Potter And The Deathly Hallows: Part One.
The film's stars will first celebrate the launch of the first part of the series' finale in London next week, before attending the US premiere ahead of the movie's general release, Mugglenet reports.
Daniel Radcliffe, Emma Watson, Rupert Grint, Tom Felton and Ralph Fiennes (Lord Voldermort) will attend the UK premiere at London's Odeon and Empire cinemas in Leicester Square on Thursday November 11, with arrivals scheduled to begin at 4.15pm.
The actors will then fly to New York, where the premiere will take place on Monday, November 15 at the Alice Tully Hall.
Director David Yates and screenwriter Steve Kloves will also be in attendance.
Meanwhile, Evanna Lynch (Luna Lovegood) and Domhnall Gleeson (Bill Weasley) will be present at the Irish launch in Dublin on November 15, Matthew Lewis (Neville Longbottom) will be in São Paulo on November 19 and the Danish premiere in Copenhagen will be attended by James and Oliver Phelps (the Weasley twins) on November 12.
Harry Potter And The Deathly Hallows: Part One will be released on November 19.