Birth information20 November 1948, New York City, New York, USA BioMazur has also been active in the theatre with increasing frequency. His Broadway debut was in The Changing Room by David Storey (1973). More recently, Masur returned to Broadway in Michael Frayn's Democracy (2004-05), and, among his many off-Broadway and regional theatre appearances, are recent major roles in A Feminine Ending by Sarah Treem (Playwrights Horizons - 2007)and Mike Leigh's Two Thousand Years (The New Group - 2008).