The second part of the Cannes Festival is turning out to be more challenging, quality-wise, than the first where “Ma Loute” and “Mal de Pierres,” an off-kilter comedy and a love drama respectively, were easy to stamp as good cinema. Week two, on the other hand, isn’t all gems. Yesterday, the Dardenne Brothers’s “La fille inconnue” (“The Unknown Girl”) received a lukewarm response. It's a drama about a young woman doctor who, overcome

“Personal Shopper” by Olivier Assayas is a movie about ghosts, the ghost that Maureen (played by Kristen Stewart) works for as personal shopper and that of her dead brother Lewis, whom she is trying to reconnect with. Kyra Gellman (Nora von Waldstätten) is an international socialite who needs her wardrobe constantly augmented, so she hired Maureen to regularly