Can you move things using sound, how fast does a spring fall and how long can you hang from an airplane? These are things that this season's second contestant Pia Johansson needs to know. On hand to help are Ellen Bergström and Filip Poon.
Barbro 'Babben' Larsson
Presenter
Erik Ekstrand
Co-host
Ahmed Berhan
Co-Host
Pia Johansson
Herself - Contestant
Ellen Bergström
Celebrity advisor
Philip Poon
Juan Parr
Himself
Frida Öhrn
Charlotte Halsius
Herself
Daniel Hansson