Kathleen Chalfant. Actress: Duplicity - Gemeinsame Geheimsache. Kathleen Chalfant was born on 14 January 1945 in San Francisco, California, USA. She is an actress, known for Duplicity - Gemeinsame Geheimsache (2009), Junior (1994) and Old (2021). She has been married to Henry Chalfant since 26 November 1966. They have two children.