Watch the full-length episode at http://video.pbs.org/video/2365468212/?Utm_source=youtube&utm_medium=pbsofficial&utm_campaign=cmid_covefullprogram (US Only) http://www.pbs.org/call-the-midwife/
“Episode 4” premieres Sunday, April 19, 2015 at 8/7c on PBS.
Visit Poplar’s seedy underworld when Sister Winifred cares for an expectant prostitute.
