John Lloyd and his curator Sally Phillips are joined by comedian Jack Carroll, hostage negotiator Suzanne Williams and adventurer Robert Twigger.

This week, the Professor of Ignorance John Lloyd and his curator Sally Phillips welcome Britain's Got Talent runner-up (at the age of 14!) Jack Carroll, hostage negotiator Suzanne Williams and the traveller with big ideas about mastering little things, Robert Twigger.

This week, the Museum's Guest Committee contemplate how someone changed history by choosing her bus seat carefully in 1955, what life might be like if we paid each other more attention and why all of life might actually be a simulation in a future game of Football Manager.

The show was researched by Mike Turner and QI.

The Production Coordinator was Tamara Shilham.

The Associate Producer was James Harkin.

The Producers were Richard Turner and Anne Miller.

It was a BBC Studios Production.