The team looks at the hottest new computer technology and meets an e-boffin who has officially changed his name to Computer Jones (Paul Jerrico). Computer introduces the UK's most powerful computer, called Bournemouth. In this week's Challenge, can Bournemouth escape from a reinforced steel cage?

• Peter Serafinowicz
• Robert Popper

• Peter Serafinowicz
• Nick Frost
• Olivia Colman