The final instalment of the blockbuster vampire saga will be screened on November 14 at the Odeon in London's Leicester Square.
Principal cast members are expected to attend the event, but it has been reported that the three main actors - Robert Pattinson, Taylor Lautner and Kristen Stewart will not walk the red carpet together afterstudio executives divided their promotional activities.
Despite rumours that Pattinson and Stewart have reunited following Stewart's affair with married director Rupert Sanders, Summit Entertainment are said to be keen keep the former couple's public appearances separate as it will help prevent "reprisals from fans who were devastated by the split".
during The Rome Film Festival, which runs from November 9 to November 17.
The movie will feature the 'Alice in the City' sidebar at the festival - a lineup dedicated to showing films targeted at youth audiences - and neither Pattinson nor Stewart are currently scheduled to attend.
The Twilight Saga: Breaking Dawn - Part 2 is released on November 16, 2012 in the UK and the US. Watch a trailer for the film below: