Differences

A Tale of Two Sisters and Mulholland Dr. are "art house" films that use a more heightened sense of style (unusual camera work, editing, music, etc.) than mainstream thriller/mystery/horror films. The Uninvited, like The Sixth Sense, The Others, etc., are basically mainstream creations with mainstream camera work, editing, music, etc., which mainstream viewers are used to seeing. Mainstream art is art too, so I'm not knocking that -- the same way pop music and obscure avant-garde music are both art.