New York's Washington Square Films has signed Bob Balaban -- an actor known for roles on Seinfeld
and in A Mighty Wind
-- to its roster of directors. ... Kevin Thoem, formerly of BBDO/Atlanta, has joined The Martin Agency as a senior art director. ... Elisha Levin, formerly the director of marketing at Company 3, has joined The Mill/New York as head of the company's telecine department.