Ant & Dec's Saturday Night Takeaway Guest cast, played by Holly Willoughby Episode 7x04: Episode 4 (Sep 29, 2007) Episode 11x01: Episode 1 (Feb 22, 2014) Episode 11x04: Episode 4 (Mar 15, 2014) Episode 14x04: Episode 4 (Mar 18, 2017) Episode 20x07: Episode 7 (Apr 13, 2024)