Starting later this year, audiences will be able to experience this cinematic masterpiece with Carl Davis's score - the longest ever composed for a silent film - when the film goes on theatrical release in UK cinemas.
The film was first presented, partially restored, at the BFI London Film Festival in 1980.
The latest digital restoration of Napoleon will have its premiere screening with a live performance by the Philharmonia Orchestra of Davis's score in early November at the Royal Festival Hall.
It has been entirely re-graded and received extensive digital clean-up throughout, all of which offers significant improvements in overall picture quality.
It is the most complete version of the film available, compiled by Academy Award-winning film-maker, archivist and historian Kevin Brownlow.
Brownlow spent more than 50 years tracking down surviving prints from archives around the world after he first saw a 9.5mm version as a schoolboy in 1954.
He worked with the BFI National Archive on a series of restorations.
"This is a tremendous step forward for film history," Mr Brownlow said.
Heather Stewart, creative director at the BFI, said: "Several generations of staff at the BFI have worked on this project. Napoleon is a landmark in the history of cinema and we are grateful to all of the great talents who have helped us along the way but especially, of course, Kevin Brownlow for his indefatigable championing of the film and Carl Davis for his amazing score.
"The film will also be available on BFI DVD/Blu-ray and BFI Player.
- PAA