Richard Osman's House of Games is back with another line up taking on some brain testing challenges.
The BBC2 show sees a group of four famous faces compete against each other to test their knowledge in a series of quick-paced rounds of games.
This week the show's guests are: Neil Delamere, AJ Odudu, Mark Billingham and Lucy Porter.
Who is Lucy Porter?
Lucy is a writer, actress and comedian. You'll have seen her on whole manner of TV comedy shows and heard her on radio.
She's also a stand up, performing at the Edinburgh Fringe, the Brighton Festival and many clubs around Britain.
Lucy's been on Mock the Week, Have I Got News for You and Never Mind the Buzzcocks as well as QI.
Who is Neil Delamere?
An Irish comedian, Neil is a recognisable face and voice across the Irish Sea and presents a show on Today FM called Neil Delamare's Sunday Best.
He's also been on The Blame Game and RTÉ topical comedy show The Panel.
Who is Mark Billingham?
Now a successful crime novelist whose series of "Tom Thorne" crime novels are best-sellers, Mark is also known for his role as Gary, one of the dimwitted guards employed by Tony Robinson's Sheriff of Nottingham.
Who is AJ Odudu?
AJ presented Big Brother's Bit on the Side alongside Rylan Clark-Neal and Emma Willis.
AJ has also been a guest on The Xtra Factor and Fake Reaction for ITV2, I’m a Celebrity Best of 2014 for ITV and Channel 5’s The Wright Stuff.
Last year AJ appeared on Celebrity SAS: Who Dares Wins and this autumn she's co-hosting ITV's Don't Rock the Boat with Freddie Flintoff.
