In 2014, the BBC and PBS period drama Call the Midwife lost one of its most treasured characters, Jenny Lee. Following an emotional Season 3 finale, actress Jessica Raine's beloved protagonist left her job as a midwife in London to pursue a career in a Marie Curie cancer hospice. Raine's departure devastated many of the show's fans, who weren't ready to see Jenny's arc come to a close.
Source：https://www.cbr.com/why-jessica-raine-left-call-midwife/
