Well, tonight's episode made very little sense. What was the plan, exactly? Light-energy aliens from another universe want to invade Earth, so they need to send spies to various points in time to observe the eventual creation of the computer? And the Master's going to help them because it's fun to kill humans, but then he'll double-cross the aliens because he's so eeeevil? I must have missed the part where they explained why it made sense for the aliens to transport the Doctor and Yaz from Earth to their universe and back again, and why they sent the Doctor to various points in the past. And what was Lenny Henry's character's goal? Help aliens take over and turn most humans into data storage devices, so he can get to be one of the overseers of the project? Um, why? To impress his mom, who he then killed?
And laser shoes and laser cufflinks? Really?
About the only redeeming bit of this two-parter (plot-wise) was the end of this episode with what happened to Gallifrey. I'm curious to find out how the Timeless Child ties into this and what "lies" Time Lord civilization was based on. I just hope they do a better job of making it make at least some sort of sense - this season, so far, while it has had some nice effects, isn't faring very well on that front.
Johnathan