Heat 8, 2026

Russell Davies chairs the nationwide general knowledge quiz that has been entertaining and challenging audiences since 1953. Four competitors test their wits against a vast array of questions, covering everything from Ariana Grande to Ariadne, and from baryons to baritones, seeking to become 'Brain of Britain 2026'.

Spotlights rounds are: Warhammer 40,000, crochet, 'Guernica', and sea shanties.

Presenter: Russell Davies

Voiceover: Jess Lambert

Casting Producer: Sunil Mistry

Assistant Producer: Ami Gill

Production Coordinator: Kate Scarbrough

Producer: David Bodycombe

Executive Producers: Justin Scroggie and Jago Lee

A TellTale Industries/Format People production for BBC Radio 4.