Amanda Seyfried is astonishing in a fascinating musical about the Shaker sect, plus Maggie Gyllenhaal’s Frankenstein remix turns the stupendous Jessie Buckley into a girl power punk Amanda Seyfried is astonishing in a fascinating musical about the Shaker sect, plus Maggie Gyllenhaal’s Frankenstein remix turns the stupendous Jessie Buckley into a girl power punk Mona Fastvold’s astonishing drama about the founder of the Shakers Christian sect in the 18th century defies simple classification –