Beth ChalmersShirley / Written By Rob RackstrawEmperor Penguin Pedro CitaristiProductor ejecutivo Tess CumingProductor ejecutivo Lucia Geraldine ScottProductor ejecutivo Sara CabrasComissioning Editor Anthony Kelvin Eliot-FinchSupervising Producer Beth GardinerCommissioning Editor Kerri RollandJefe de producción Beth ChalmersShirley / Written By 
