Charlize Theron in Aeon FluxAEON FLUX

By all rights, Aeon Flux should be godawful. (Certainly, Paramount is treating it like it is, as the studio opted against pre-release screenings for fear of lousy advance notices.) Set some 400 years in the future, director Karyn Kusama's film - a big-screen vehicle for MTV's Liquid Television character - takes place after 99% of the earth has been eliminated by a virus, the most humorless 1%, apparently, having been left to roam the earth. Charlize Theron's Aeon leads a Spandex-clad revolt against the government, and the movie is, for the most part, a joke; the effects are particularly shoddy, and as they recite their clunky dialogue, you feel badly for several performers - when they were being feted as Oscar nominees, did Theron, Frances McDormand (in a red fright wig), Sophie Okenedo and Pete Postlethwaite ever think it would come to this? (The film's one impressive performance comes from Marton Csokas, who's like a more rugged version of Kevin Spacey.)

Steve Carell, Paul Rudd, Romany Malco, and Seth Rogen in The 40-Year-Old VirginTHE 40-YEAR-OLD VIRGIN

Considering the film's title, this might sound ludicrous. But in The 40-Year-Old Virgin, Steve Carell, playing our hapless hero Andrew, gives what might become a legendary comedic screen performance.

Jamie Fozz, Jessica Biel, and Josh Lucas in StealthSTEALTH

If you can love a movie, and hate a movie, I guess there's no reason you can't feel sorry for a movie, and boy, does my heart go out to Stealth. It's the kind of dear, sad little flick that makes you want to pat it on the head and whisper, "It's okay, it'll all be over soon ... They'll make fun of you for two weeks and then no one will even remember your name."

Tom Cruise in The Last SamuraiTHE LAST SAMURAI

Occasionally, all it takes is sharp cinematography to get critics all woozy. How else to explain the positive notices for Edward Zwick's The Last Samurai, a period epic so unexceptional and derivative it might as well have been called Dances with Wolves Meets Braveheart? (Barkeep! Oscars for all!)

Billy Bob Thornton and Lauren Graham in Bad SantaBAD SANTA

You might find yourself fearing the worst in the opening reel of Terry Zwigoff's Bad Santa.