There are no adorable creatures in Saatchi & Saatchi London’s Christmas campaign for Waitrose. Yes, it has attached itself to a trend, but not that one. It’s a true crime mystery – a whodunnit. In case that wasn’t gripping enough … Continue reading Saatchi & Saatchi: Waitrose captures Christmas excitement with a two-part whodunnit, a cliffhanger & a cast of stars