Exte (5 Stars)

If you've seen Sion Sono's films, you'll know horror is rarely his main goal. Even when he's dealing with mass suicide, cults or psychological collapse, he's more interested in social satire, surrealism and existential questions than simple scares. That's what makes "Exte" such an oddity. It's the closest Sono has ever come to making a straight horror film.

The premise is gloriously bizarre. Hair removed from the body of a dead woman and used for hair extensions begins to grow and develop a murderous life of its own. It sounds ridiculous, and in less capable hands it would have been nothing more than an extended joke. Instead, Sono embraces the absurdity, mixing grisly body horror with moments of black comedy and genuine unease. The result is Japanese horror at its most eccentric, where beauty and revulsion become impossible to separate.

The film's outstanding star is Chiaki Kuriyama. She's best known for playing the deadly schoolgirl Gogo Yubari in "Kill Bill", but "Exte" is the film in which she delivers the finest performance of her career. As Yuko, a young hair stylist suddenly burdened with caring for her neglected niece while battling a supernatural nightmare, she's completely believable. She brings warmth, vulnerability and determination to a film that could easily have collapsed under its own outrageous concept. Even when giant masses of living hair are attacking people, she keeps the emotional core firmly grounded.

"Exte" may not have the spiritual depth of "Suicide Club", "Noriko's Dinner Table" or "Strange Circus", but that was never Sono's intention. He's having fun with horror conventions while still injecting enough eccentricity to remind you whose film you're watching. It's outrageous, inventive and frequently revolting, yet surprisingly heartfelt beneath the gore.

For fans of Japanese horror, "Exte" remains one of the strangest films of the 2000's and a reminder that even when Sion Sono sets out to make a conventional horror film, he can't resist making something wonderfully, gloriously weird.