The fourth series of Mam talent! began airing on TVN on 3 September 2011 and ended on 26 November 2011. The winner of the show was Kacper Sikora, who received PLN 300,000. Małgorzata Foremniak and Agnieszka Chylińska returned as judges. They were joined by a new judge, Robert Kozyra. He replaced Kuba Wojewódzki, who had left the show in order to focus on judging X Factor. Marcin Prokop and Szymon Hołownia returned as hosts.