Doctor: 'Come on, fam.'
As with last week's episode, this felt like a story plump with ideas, few of which managed to gain traction. The return of Tzim-Sha wasn't entirely unwelcome, but let's be honest: seeing him again was as surprising as seeing Graham and Ryan's fist-bump. Traditionally, the season finale is a time for spectacle, grandiose storytelling, and the return of epic foes. Instead, we got a bloke with a face made of teeth getting shot in the foot.
