HomePeople Biography and filmographySig Libowitz Biography unavailable on TMDB. Movies (6)TV shows (3) Photos Movies (6) At Middleton2013 · Legal Services, Producer The Response2008 · Captain Miller, Writer The Ex2006 · Hassidic Guy Thirteen Conversations About One Thing2001 · Assistant Attorney El Creyente2001 · Rav Zingesser The Definite Maybe1997 · Billy Bad Boy TV shows (3) La Ley y el Orden: Intento Criminal2001 · Stan Shatenstein Los Soprano1999 · Hillel Law & Order1990 · Stan Shatenstein