2 out of 3 people remember The Walkers Switch. But Walkers deny it. Are they lying? If so, why? How did they cover it up? We speak to the Great British public, delve into the facts, and interrogate a Google employee.

We find more and more people who remember the exact same advert, announcing The Switch. But it’s nowhere to be found. Is this 90s football-based advert real? If so, where is it?

We track down Gary Lineker. Can the face of Walkers shed any light on this mystery?

Is John Major to blame? Are crisps a powerful political tool leveraged by politicians to influence voting? We investigate.

We explore fan theories, and speak to two members of the Illuminati, with wildly different points of view. We get the closest we’ve come yet to an admission of guilt, but can our source be trusted?

How useful are the theories commonly used to explain what the internet calls ‘The Mandela Effect’? Are we living in a simulation? Or a parallel universe? We speak to astrophysicists, psychologists, and a dimension traveller.