French filmmaker Celine Sciamma's follow-up to her highly acclaimed "Portrait of a Lady on Fire" isn't the big audacious next film you might expect after a big success. In fact, the beguiling "Petite Maman" couldn't be more different. With its small scope and Sciamma's delicate touch, this warm and aching fable examines coping with loss and mother/daughter bonds in a voice that should speak to all ages.