When the BBC historical medical drama returned for a 12th season, the Call the Midwife cast was particularly praised for being one of its standout features. Call the Midwife takes place in London in the late 1950s and 1960s and follows a group of midwives working at the Nonnatus House and how their work and the patients they treat affect both their professional and personal lives. Call the Midwife is not only an engaging character drama, but it also explores poignant political and social topics like abortion, racism, religion, same-sex relationships, poverty, and teen pregnancy.

https://screenrant.com/call-the-midwife-cast-guide-season-12/