There’s been a general courtesy agreement on this thread not to include discussion that could be considered spoilers. Many people are just discovering old shows, often from recommendations on this thread - that’s why they can be binged. So we all try to be polite and let each other enjoy the shows as new to them.
People who want to discuss the details of a show have started new threads where spoilers are not an issue. Call the Midwife has had a couple of threads in the past: Call the Midwife