MERCY STREET | Episode 4 Preview | PBS

Watch the full-length episode at “http://www.pbs.org/video/2365660812/?Utm_source=youtube&utm_medium=pbsofficial&utm_campaign=mercystreet_2016” (US Only) Check out Mercy Street on pbs.org/mercystreet
Airs Sunday, February 7, 2016 at 10/9c.
The Green girls plot to help Tom escape. Dr. Foster guides Samuel through a delicate operation.