One of the best Cybermen stories in NuWho, imho. Can't wait to see the conclusion.

I just have to mention it again, the visuals are top-notch in this error, kudos to the vfx teams. Nearly every vfx shot felt weighty and looked gorgeous.

I also liked how Graham and Yaz get to be their own team this episode, it was fun seeing how much they've learned from the Doctor.