Poplar is gripped by an outbreak of dysentery, but that's the least of mum-to-be Marie Amos's worries when her husband Tony is arrested for gross indecency in the gentlemen's toilets and faces a criminal hearing. Nurse Crane meets Dolores McEvoy, a pregnant Irish woman who is clearly malnourished - but when she visits the woman's home, it turns out she has given a false address and has disappeared. Trixie is delighted when Tom asks her to oversee her first official church duty since their engagement, while at Nonnatus House, Fred tackles a rat infestation - only for Sister Monica Joan to work against him.
Elenco: Helen George , Jenny Agutter , Judy Parfitt , Pam Ferris , Cliff Parisi , Bryony Hannah , Laura Main , Jessica Raine , Linda Bassett , Vanessa Redgrave , Leonie Elliott , Miranda Hart , Stephen McGann , Jennifer Kirby , Charlotte Ritchie .