"I call people 'dude' now."

Heaven help you if you're afraid of spiders and you had no idea what this week's episode was about. Though, with a title like "Arachnids in the UK", it's not hard to figure out what the main focus of the plot is.

( Spoilers for Doctor Who 11x04, "Arachnids in the UK" )

I have no idea what next week's episode is about, so that should be fun. But can we please get some episodes not written or co-written by Chibnall? Please and thanks.