Lawrence M. Krauss considerably contributed to dark matter research and is so far the only holder of the awards of all three most prestigious physical companies in the world. The magazine Scientific American dubbed him one of the socially most involved intellectuals of our times. He stars in the film Unbelievers where he, together with such icons as Stephen Hawking, Richard Dawkins and Woody Allen, fights for critical and rational thinking in society. He was nominated for the Grammy Award for his commentary to the music in the cult film Star Trek. We broadcasted live from Academia Film Olomouc. www.ceskatelevize.cz/porady/1044129…d-cosmologist/