Kathrin Hartmann

TV presenter Markus Lanz invites prominent guests and experts from all areas of public life to his colourful talk show. As a rule, there are four guests, introduced individually to contribute their personal experiences to the topics.

Every evening at 6:45 p.m. sharp, a prominent guest takes a seat on the red sofa—and DAS! provides daily updates on what's hot in the north.

Environmentally friendly electric cars, sustainably produced food products, fair production processes: Hurray! If everything the corporations tell us is true, we can save the world through our purchasing decisions alone! A popular and dangerous lie. In his new documentary film, Werner Boote shows us, together with environmental expert Kathrin Hartmann, how we can protect ourselves. Down with green lies!