McGarrett and the team investigate when a deadly hit-and-run involves a driverless car carrying heroin, and what could be a new means for delivering drugs. Also, Tani and Quinn are stuck with a pair of YouTubers (comedy duo Tom Allen and John Parr) who are brought on a ride-along with Five-0.
Sandi Toksvig looks at a range of unrelated 'U' topics with Tom Allen, Chris McCausland, Lou Sanders and Alan Davies.
Rob Brydon, Lee Mack and David Mitchell are joined by guests Steph McGovern, Richard Osman, Jennifer Saunders and Joe Sugg.
Host Rob Brydon and team captains Lee Mack and David Mitchell are joined by guests Tom Allen, Sarah Greene, Ugo Monye and Morgana Robinson.
Rob Beckett, Katherine Ryan, Richard Osman, Tom Allen, Sophie Hermann and Sophie Duker join host Jimmy Carr on the topical comedy panel show.
