Grey kingfisher.

This time the film that I saw on the weekend was Black Swan. I knew virtually nothing about it, but the damned thing kept popping up in my Facebook feed so often that I couldn’t help but arrive at the deduction that my own personal film critic homunculus was trying to tell me something. So I took the hint, rang up a friend and barrelled off to see aforementioned stretch of celluloid. And let me start by saying that Darren Aro-I can’t-possibly-pronounce-the-remaining-few-syllables’ psychological ballet thriller Black Swan is an arty, arty film. In fact, it couldn’t possibly be artier if it sellotaped itself to the back of a Rembrandt and had itself smuggled into the Louvre by a disaffected professor of 19^th century humanist literature dressed in a beret and a coat made entirely of paintbrushes.

This isn’t to say it isn’t watchable. It’s just that it wears its artiness so self-consciously on its sleeve that it may as well be shouting, “Look at us, we know how to make a movie cleverly! Critics of the world, cough up the stars”, with every ominous crystalline chime of the soundtrack that accompanies Barbara Hershey’s tyrannical mother bursting in on Natalie Portman’s darling daughter in the middle of doing something embarrassing. Which, incidentally, happens more often than you’d think. But that’s enough about that.

It’s shot in grainy desaturated colours that turn highlights to brilliant ivory white and cast shadows around the unknown edge of the screen, playing light off dark in a somewhat too-neat visual parallel of the struggles in its heroine’s inner psyche. Only when Portman’s Nina ventures outside the world of the theatre and into the New York nightlife do more vivid colours begin to dominate, and then only for a very brief period. Then there’s the at-turns alternately grandiose and minimalist soundtrack. And, of course, the surrealist nightmare episodes that offer insights into the mind of Nina as it cracks under the pressure of her own psychological metamorphosis.

If you told me beforehand that Black Swan was going to include freaky Japanese horror-movie F.E.A.R.-esque sequences, I’d reply that I’d be interested to see how they’d fit in without seeming artificially grafted on, and probably also mention something about how it would be kind of hard to achieve that. Yes, I just compared this self-consciously super-arty film to a first person shooter game series, go and have a cry about it and try and drown me in the tears if you require a topically relevant means of exacting revenge. But they do work and it’s because they segue effortlessly into a cinematic sea of relentless tension, where you’re never quite at ease. The predictable main arc of the storyline is the only comfort the audience is allowed in a film where anything could happen next, one which – like the ballet itself - is so heavily stylized that everything or nothing that occurs might be real or just a figment of the heroine’s imagination.

Sure, there are a couple of cheap shocks. The moments where Nina spins round and the camera lurches across to reveal – surprise, someone standing right behind her, usually Mila Kunis’ deadly rival in the main role stakes, or her mother – didn’t sit too well with me. They’re squatting there self-impudently on the border fence between being overdone and staying just under the quota. But the actors are so good in their respective roles that we’re sufficiently immersed to let this kind of potentially awkward stylistic transition pass without noticing. And there are even a few instances of subversive humour, so low-key as to be non-existent, like when one of Nina’s fellow stars clad in full monster costume shambles past her and mumbles an affable “Hey.”

So what else can I say about it? Hmmm. In a sense, Nina’s transformation into the Black Swan mirrors the journey of an adolescent into full maturity through the discovery of art. When we first encounter her at the beginning of the film, she’s still a child; naïve, sheltered, innocent, repressed. The sexuality, self-expression of adulthood: both have been swallowed wholesale in the yawning singularity of discipline enforced by her mother. Nina’s allowing the Black Swan to flourish within herself is akin to reaching a belated maturity – or perhaps just unlocking a part of herself that has remained latent. She knows the choreography, the technique perfectly, with mathematical precision; but true feeling is unknown to her. Learning to exert control over one’s emotions is a skill that is generally associated with growing up – but recast in this light, the film seems to suggest that learning when it is appropriate to relinquish control over emotion can be just as much a part of reaching true maturity.

So on one hand, maybe it’s essentially a tale of growth. But the Swan Lake subtext seems to suggest that both the child and the adult can coexist within one person, and be adopted at a moment according to whatever the situation calls for. Like actors on the stage, we too can switch wholesale back and forth between innocence and maturity as we wish. This is a film full of chameleons.