Capsule reviews of films playing the week of Dec. 29 

BLACK SWAN Darren Aronofsky's Black Swan is a messy masterpiece. Like Apocalypse Now, Eraserhead and Aronofsky's own Requiem for a Dream, it's one of those films that will force viewers to either reject it outright or allow it to burrow into the brain and remain there for days, weeks, months on end. It's a character study writ large, a juicy melodrama operating at a fever pitch. At its center is Natalie Portman in an astonishing performance as Nina Sayers, a ballerina whose director (Vincent Cassel) casts her in the lead role of his production of Swan Lake. But in true All About Eve fashion, just as she replaced an aging star (a knockout bit by Winona Ryder), she fears being usurped by a sexy newcomer (Mila Kunis). Meanwhile, the home situation is equally strained, given the fanatical devotion of her mother (an excellent Barbara Hershey). Is Nina strong enough to withstand myriad challenges, or is she on the verge of cracking up? The answers are there, but the film is complex enough to leave wiggle room for any theories. Examining the process of suffering for one's art in a strikingly unique manner, this psychosexual thriller is by turns frightening, sensual, humorous and tragic. It's a galvanizing picture that's simultaneously elegant and coarse — like its protagonist, it manages to float like a butterfly and sting like a bee. ****

BURLESQUE Sorry, camp-classic aficionados: Burlesque is no Showgirls or Staying Alive. Certainly, the film contains some risible moments, but nothing wretched enough to plunge it into the bowels of bad cinema. Ultimately, it's too competently made to be a genuine stinker yet too indebted to hoary show biz clichés to come close to succeeding. Cher, her face as immobile as a kabuki mask (and far less expressive), receives top billing but actually plays second fiddle to Christina Aguilera; the latter is just OK as Ali, who leaves her podunk Iowa town in the hopes of making it in LA. It's not long before she stumbles across an intriguing nightclub called Burlesque. From there, everything proceeds according to formulaic plan: She snags a job at the joint waiting tables, wins the grudging respect of club owner Tess (Cher) and Tess' gay BFF (film MVP Stanley Tucci), lands a hottie boyfriend (Cam Gigandet), clashes with the venue's bitchy star (a miscast Kristen Bell, whose vamp is about as toothless as a newborn baby), and — you go, girl! — gets that big break that turns her into an overnight sensation. About the only thing missing is someone barking, "You're going out a youngster, but you've got to come back a star!" ... although I can't guarantee that wasn't in an earlier draft of the script. **

THE CHRONICLES OF NARNIA: THE VOYAGE OF THE DAWN TREADER On the sliding scale of Narnia adaptations, 2008's Prince Caspian was slightly better than 2005's The Lion, the Witch and the Wardrobe, but any hope for continued ascendancy in this franchise ends with The Voyage of the Dawn Treader. A costly tentpole that switched studios midstream, the Narnia series (based, of course, on C.S. Lewis' books) has always come across as timid fantasy fare, squeezing out all the danger and intrigue inherent in the Harry Potter and Lord of the Rings film cycles. Such an overly cautious approach especially nullifies the content of this torpid installment and renders it toothless — just the opposite of what we should expect from a series featuring a lion as its most powerful character. The protagonists — returning siblings Lucy and Edmund Pevensie (Georgie Henley and Skandar Keynes) and obnoxious newcomer Eustace (Will Poulter) — are bruisingly boring (paging the Potter kids!), and their adventures aboard the title seafaring vessel are only slightly less moldy than their skirmishes on land. Forget the Titanic: The Dawn Treader is the real sinking ship. *1/2

DESPICABLE ME When James Stewart offers to lasso the moon for Donna Reed in Frank Capra's classic It's a Wonderful Life, it's purely a romantic gesture. When Gru (Steve Carell), the star of the 3-D opus Despicable Me, plots to shrink the moon to a size small enough so that he can make off with it, it's clearly to show that he's the baddest dude around. After all, if a supervillain isn't feared and respected, then what good is he? Despicable Me is a witty, congenial lark that obviously won't have the staying power of Toy Story 3 but serves quite nicely as a pleasing placeholder in the cinematic summer of 2010. Sweet-natured yet also avoiding the cloying sentiment that tarnishes any great number of toon tales, this finds Gru enlisting the aid of three oblivious orphan girls to help him one-up his biggest competitor in the supervillain sweepstakes, a self-satisfied nebbish (Jason Segel) who calls himself Vector. Naturally, Gru knows nothing about children, and just as naturally, the girls will teach him about family and responsibility. But that comes later. First, the movie has to let loose with a volley of inspired sight gags, a smattering of adult-oriented humor (note the homage to The Godfather), and some screen-pushing innovations to justify the 3-D expense. ***