In the season premiere, we find out how far a wrecking ball can move a car and what happens if you mix burning oil and water. First to compete this season is Anis Don Demina and he is assisted by Jonas Björkman and Clara Henry.

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.

Do children know how an old gramophone works and what can you do with 20 dishwashers? This time no less than Parisa Amiri is competing and the panel includes Frida Hansdotter.

The contestant is Sofia Dalén and she is assisted by Aron Andersson and others.

Children's programme presenter Marcus Granseth gets the chance to prove himself to the rest of Sweden this time. The celebrity panel consists of experienced Farah Abadi and handball player Loui Sand, who will do everything they can to help Marcus. Among other things, we will be offered toasted bread by karate practitioners, fire hose rodeo and a blast signed by Farah Abadi.

This time it is former alpine skier Jens Byggmark who is pitted against the rest of Sweden. He is assisted by Tony Irving and Edward Blom, among others. And this time we find out how fast you can juggle chainsaws and what happens when you do a death jump.

This week, Nicole Falciani takes on the challenge of competing against the whole of Sweden. In this episode we are treated to exploding ostrich eggs, soccer trials at high altitude and a backhoe that opens bottle caps. And some who are there to help Nicole with all their knowledge are Evelyn Mok and Daniel Hallberg.