Voice and theatre actor, composer, and stage director. In 2010,  Sean Palmer founded the Experimental Choir GRE BADANIE,  with which he has performed in Poland, Britain, and Italy. From  2014 to 2019, he was composer-in-residence and conductor  of the POLIN Choir. Since 2010, he has regularly appeared as  a singer and actor at the annual Era Schaeffera festival. Since  2016, he has focused on performances and artistic projects for  young audiences. He founded the Pig in a Wig theatre company, which has given more than a hundred performances. He  is a coauthor of the annual international educational project  The Sound in the Silence, which enables teenagers to engage with  contemporary history at the sites where particular events took  place, with a special focus on World War II in Europe. He currently codirects the Nowy Theatre Youth Orchestra in Warsaw  with Dagna Sadkowska.

Palmer is also a professional voice actor. As a singer, he performs  with The White Kites and William’s Things.