Cast Credits Mercy Street (2016) Guest starring as Corporal Kilner Episode 1x02: The Haversack (Jan 24, 2016) John Adams (2008) Guest starring as Matthew Kilroy Episode 1x01: Join or Die (Mar 16, 2008) Dawson's Creek (1998) Guest starring as Kid Episode 2x17: Psychic Friends (Mar 10, 1999) [Co-Star]