Jaden Smith and Jackie Chan in The Karate KidTHE KARATE KID

The opening scenes in director Harald Zwart's The Karate Kid remake, with the preternaturally confident and magnetic Jaden Smith taking over the Ralph Macchio role, are really good. But your first indication that the movie might wind up being really great - or, at the very least, a really great time - comes with its introduction of Mr. Han, the Pat Morita substitute played here by Jackie Chan.

Peter Sarsgaard, Isabelle Fuhrman, and Vera Farmiga in OrphanORPHAN

Director Jaume Collet-Serra's Orphan features that most indestructible and, oftentimes, luridly enjoyable of horror-flick staples - the psychopathic prepubescent - and would probably be a lot of fun if it wasn't so relentlessly unpleasant and stupid. Those of us who've been known to get a kick out of these Omen-esque outings will probably give the movie the benefit of the doubt for far longer than it deserves. But for all of its effective jolts and expert acting, Orphan is so frustratingly illogical that it trashes whatever goodwill you extend toward it, and the experience is too unremittingly dour and punishing to be any kind of not-so-guilty pleasure. (One of the friends I saw the film with left the auditorium saying, "I need a shower now." Get in line, pal.)

Kevin Spacey and Jim Sturgess in 2121

Based on the Ben Mezrich nonfiction Bringing Down the House: The Inside Story of Six MIT Students Who Took Vegas for Millions, the film 21 boasts a far snappier title, yet I wouldn't recommend viewing it if you're even a day older than that. It's not often that a true story is re-told with such aggressive fraudulence, but 21 is a rare and rather spectacular failure - one in which your bullshit detectors wail at you early on and don't stop until you're rendered nearly deaf. The movie is directed by Robert Luketic, who also helmed Legally Blonde, and it's all just slightly less believable than Legally Blonde.

 

Sam Neill in Jurassic Park IIIJURASSIC PARK III

Jurassic Park III could have been good. Strike that - it could have been very, very good. There are ideas, gags, and individual set-pieces in director Joe Johnston's sequel that match anything Steven Spielberg came up with in the first two installments of the Jurassic Park series, and it features one running joke involving a cell phone that is sheer perfection. The effects are impressive, the cast is fine, and the movie clocks in at 90 minutes, and who on earth wouldn't be thrilled by that?