Barbara Sonneborn: Barbara Sonneborn. Director: Regret to Inform. Barbara Sonneborn was born in 1944. She is a director and writer, known for Regret to Inform (1998) and The 14th Annual IFP/West Independent Spirit Awards (1999).
Known For: Regret to Inform (Director), The 14th Annual IFP/West Independent Spirit Awards (Self - Winner)