Good Films has signed director Maggie Zackheim for exclusive representation in the United States. ... Brand New School has hired Dan Sormani to the head of post production in the company's New York office. Prior to this, Sormani worked as a producer for now-defunct Crispin Porter+Bogusky/L.A. and Lowe Worldwide/N.Y. ... Imaginary Forces New York has brought in director Mark Gardner, previously at London design and branding shop Kemistry. ... Carmichael Lynch in Minneapolis announced the hire of Joe Grundhoefer, previously an executive producer at Fallon, as director of broadcast services and senior partner. ... Rick Thompson, previously a senior designer at Digital Kitchen, will join Chicago editing house Optimus as design director of their graphics department. ... Santa Monica's Aero Films has named Bernie Wilson, previously executive producer at Cucoloris Films, head of production. ... Photographer Patricia Heal has joined Apostrophe. ... Irwin Slater in New York hired Angela Schreiner as art director.