The film follows the novel very closely. In the final, climactic scene, there is a very small difference which is an improvement.
There are no major stars in the film but a whole array of excellent character actors whose faces would have been very familiar to film-goers of the 1940s. Peter...
The Mask Of Dimitrios, one of my favorite films, struggled to get a Warner Archive DVD release because the elements were in such bad shape. The chances of it coming out on Blu-ray must be slim.