Film poster for 'Being Ad Visser', a film by Laurien Hugas and Peer Wijlaars. Ad Visser is known for many generations as the eccentric Mr. Toppop. However, the documentary 'Being Ad Visser' zooms in on an underexposed side of Visser. He turns out to be a resourceful artist who – driven by curiosity and unstoppable creativity – has been writing music and composing songs all his life. All this leads to large artistic projects.