:waves to fellow CarLo shipper: I will forever be bitter that they finally did CarLo for real only after Tamara left, and then about four days later destroyed the pairing for good.
I keep seeing alternative spoilers that Madeline is Dr. O's sister or sister-in-law. I think it makes more sense if she is her SIL as otherwise, why would Liesl have a bavarian accent and Madeline not?