Due South: Mask

"Mask" is the sixth episode of season two of the dramedy series Due South and the thirty-first episode of the series overall. It was directed by Malcolm Cross with a teleplay written by Kathy Slevin and Jeff King, based on a story treatment by Frank Siracusa. It first aired on CTV in Canada on January 18th, 1996 and in the United States on CBS on January 19th, 1996.