Two Claude Chabrol movies arrive on DVD this week: one old, one new. Isabelle Huppert stars in both, and watching this compelling French actress' range is quite a treat. Comedy of Power features Huppert as a tenacious judge; in Violette she plays an impetuous youth on the other side of the law. Also new on DVD: John Curran's sumptuous adaptation of W. Somerset Maugham's The Painted Veil with Ed Norton and Naomi Watts.