Call the Midwife: Ein Fehler der Natur

SYNOPSIS

A rare disease spreads around Poplar Street, and Patsy and Dr Turner try to trace the outbreak to its source. Suspicion over the identity of the first carrier threatens to divide a previously close-knit family. Sister Winifred is forced to confront her prejudices while treating a patient, and Barbara worries about how Trixie will react when she agrees to go to dinner with Tom.