Call the Midwife season 15 has come to an end, and never has a finale brought so many emotions with it.Firstly, although we know the show isn't ending for good and will return for season 16, it's also been confirmed the next instalment will take place in a different setting, and it could look quite different to the one we're used to. It was also truly devastating to say goodbye to Sister Monica Joan (Judy Parfitt), but there's no denying her send off was perfect in every single way - the cast and crew deserve a huge round of applause for how every aspect was handled.While we get our heads around what to expect from season 16 and the fact Sister Monica Joan won't be a physical part of it (although she'll most likely be there in spirit,) there's something fans want clarity on: Who is Sister Maude?In the scenes leading up to her death, Sister Monica Joan revealed to Sister Catherine (Molly Vevers) that she'd been having visions of Sister Maude, a nun she once worked with.Viewers are wondering whether Sister Maude was once a character on the show, and what her significance is. We have some thoughts and theories on the matter.
