Mother Mildred and the Nonnatus House team head to the Outer Hebrides in response to a nursing shortage.
Quest roles:
Helen George(Trixie Aylward), Jenny Agutter(Sister Julienne), Judy Parfitt(Sister Monica Joan), Cliff Parisi(Fred Buckle), Laura Main(Shelagh Turner), Vanessa Redgrave(Mature Jennifer Worth (voice)), Stephen McGann(Patrick Turner), Linda Bassett(Phyllis Crane), Leonie Elliott(Lucille Robinson), Jennifer Kirby(Valerie Dyer), Annabelle Apsion(Violet Buckle), Alice Brown(Angela Turner), Daniel Laurie(Reggie Jackson), Georgie Glen(Millicent Higgins), April Rae Hoang(May Tang), Ella Bruccoleri(Sister Frances), Fenella Woolgar(Sister Hilda), Miriam Margolyes(Mother Mildred), Eilidh Fisher(Effie Tolmie), Iain MacIver(John MacLeod), Sandra Voe(Morag Norrie), Kirsty Stuart(Mina MacLeod), Kayla Caldwell(Isla MacLeod), Bobby Rainsbury(Janet MacAskill), Paul Rattray(Angus MacAskill), Philip Cairns(Jim Nickle), Leah Byrne(Maggie Nickle), Jim Sweeney(Donald 'The Ferry')