I have spent my entire adult life reading and teaching the works of Dostoevsky, and as such I often approach film adaptations with a great deal of trepidation. Cinematic adaptations of ambitious Russian novels inherently involve a tremendous amount of compromise and reduction. At worst, they become embarrassing comic-book imitations of the original, and, at best, they become representative distillations, provocative fragments.
If one wants to see the best attempt at the latter, one should see the 1970 Kulidzhanov film version, which hews as close as possible to the original spirit and themes of the novel.
This 1935 von Sternberg version does not fall neatly into either category. It certainly makes some wrenching changes to the original-- not just in terms of plot details (such changes are inevitable for the cinematic form), but even to the thematic spirit of the original (Roderick receiving such high honors at the outset; Roderick entering a such a strident Napoleonic phase _after_ the crime; the momentary 180-degree reversal in Sonia's final speech), but what does come through successfully is a kind of gestalt rumination on the original novel. If Dostoevsky's novel was an exquisitely perfect, ambitious symphony, this film is a jazz rhapsody on the theme of the book; it borrows and rearranges motifs and creates its own new song, a song nothing like the original in particulars, but a worthwhile song on its own merits.
The film certainly seems to make full use of the serendipitous similarity in appearance between Lorre and Napoleon in his most famous portraits (Lorre even hams it up by sliding his hand under his vest at one point, which is the stereotypical Napoleonic gesture). And the decision to set the story in no particular city, it seems to me, was a judicious one, as it eliminates much of the painful artificiality that inevitably comes when Anglophone films attempt to portray Russian society.
In short, I do think this is a worthwhile film if it is judged as a creation unto its own-- not the novel per se, but a kind of Hollywood, proto-noir inspired by the great book.
