Fresh from appearing on Claudia Winkleman's new vehicle, King Of... (9.30pm, Channel 4. those also looking at Claudia giggle tonight include Stephen Mangan and a bemused studio audience) EastEnders actress Jessie Wallace joins Graham to discuss her role as Kat Moon. He also welcomes Kim Cattrall, star of the new film Meet Monica Velour, comedian Lee Mack, and introduces girl group the Saturdays singing Notorious - not that the title matters, we all turn the volume down to really concentrate on the wiggling.