It got less viewers than Space Babies and The Devil's Chord, which were both released on the same day on BBC iPlayer, and 73 Yards, which was the season's high-mark when it comes to viewership.
I'm not surprised that the viewership dropped after those episodes. The first two were a bit weird and Disneyfied, with talking babies and a musical number, and 73 Yards was a nothing episode - it felt like a lot of build up for a big letdown.
I've been a bit disappointed with the season. Ncuti Gatwa is a fantastic doctor, but the stories just haven't been great. Hopefully it's just the reboot easing new viewers in, and they'll get stronger for the next season ๐