[Edit: Some edits to what I’ve written]
More seriously, this is how I would, provisionally, classify films (from bad to good):
* Low combinations that make you stupid after watching it: pretty much the typical blockbuster, e.g. 'Lord of the Rings'. Any kind of formulaic plot that dissolves into a combination of simple components. And biopics are, as I have established and parodied, purely formulaic in conception and execution.
* Simple combinations, but that are pretentious and lack the complexity and scale of literature: Kubrick, the symbolic part of Ingmar Bergman, and the rest of allegedly 'high-brow' films. What could be more hollow, silly and banal than someone like Kubrick’s pretensions to being a 'genius'? Film of this sort runs in simple combinations of ideas. There is first of all no technical dimension to it, by which the alteration of a single part would change the entire effect. (Hence the inferiority to painting, poetry and architecture.) There is no architectural thinking or an attempt to keep a perpetual eye upon some big picture. There is a lack of the complexity and scale of the novel format. Etc. This is obvious when you compare some 'high of the highbrow' director like Kubrick, with someone like Stanislaw Lem: the inferiority of the former is so utterly crushing and final, that he seems decidedly to be part of an inferior species.
* 'Action' or suspense films that also run in low combinations of imagery, with a bit of fine-tuning to adjust the pacing: anything by James Cameron, Spielberg, and their like. The most highly evolved version of this is the 'art of visual succession’, see below.
* World-building and universe-building films: Blade Runner, A.I. (which however does so only in a few good 'moments'), Prometheus, Minority Report. (Here, the greatest heights seem to only be reached by novels: those of Jack Vance, Phillip K. Dick, Stanislaw Lem. But the films - particularly the recent 'Prometheus' - also have qualities only available to cinema.) The inferior version of this is doubtless the Hollywood epic such as 'Ben Hur' or 'Lawrence of Arabia'. 'Gladiator' (also by Ridley Scott) I find very formulaic.
* Films whose significance is mostly decorative, and that covers both visual and social ambience. On the visual category, the entire genre of Noir films would fit right in. In the area of social ambience, there is the kind of film that depict the niceties of human manners in the upper-middle class: 'Grand Hotel', Garbo films in general, Cameron’s 'Titanic' (at least the first part), the far, far superior Titanic film 'A Night to Remember' by Roy Wood Baker, Scorsese's 'The Age of Innocence’.
The highest version of the purely decorative art is: films in which cinematography forces a visual journey: Jean-Pierre Jeunet is an example here, and there is Sven Nykvist (cinematographer for Bergman). Plus there are a few surprisingly good Far Eastern films: 'Shanghai Triad', and 'Zhou Yu’s Train' have powerful cinematography.
* The 'art of visual succession' or the exact movement of the camera and sequence of angles that produce an effect. Ingmar Bergman was the best at doing this to convey emotional tension between characters, and other great ones would include: Fellini, Rossellini, Visconti, Hitchcock, Fritz Lang, Dreyer (Vampyr), Clayton (The Innocents). But this is arguably really a manual skill, based on fine tuning just as with action sequences.
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After this point, one goes beyond simple combinations and manual skill, and into the sometimes inspired:
* Entertainment by satire and literary witticism: Woody Allen’s films (particularly 'Manhattan' and 'Annie Hall'), 'The Truman Show' by Weir, and 'Natural Born Killers' by Oliver Stone (the rest of his output is, however, mentally feeble and infantile propaganda). The few counterparts of this in the graphic novel (i.e. comic book) format would include 'Transmetropolitan' and 'Planetary' by Warren Ellis (who also a novelist). But even here, the heights are only reached in the format of printed plays and novels, and especially by Oscar Wilde, Mark Twain, Terry Pratchett, etc.)
* Entertainment by brilliant and intense combinations of imagery: David Lynch, Darren Aronofsky. Also the recent 'Ink' by Winans. There is really no counterpart to this in any other format other than film. There is no counterpart in any other medium of art to 'Mulholland Drive' or 'Eraserhead'.
* Visual montage, which adds an entirely new dimension to film. There are regular cuts between different unfolding events or different phenomena, forcing a kind of visual polyphony. Soviet film is characterized by this: Tarkovsky, Eisenstein, Dovzhenko, Pudovkin, Vertov, Paradjanov, Chukhray (Ballad of a Soldier), Kalatozov (Letter Never Sent; I Am Cuba; The Cranes are Flying), Barnet (Outskirts; By the Bluest of Seas). Also: Riefenstahl, Murnau (Nosferatu; Faust), Wegener (The Golem), Wiene (The Cabinet of Dr. Caligari), and many others. The conventional version of this would be the last hour of Cameron's 'Titanic', which is moderately effective in balancing different things at once, but lacks anything really striking.