Mason McCulley Actor or Actress (13) The Holiday Dating Guide (2022) B Positive (2020) Line of Duty (2019) Young Sheldon (2017) Insecure (2016) Westworld (2016) Be Somebody (2016) The Escort (2015) Mom (2013) Gangster Squad (2013) Castle (2009) Grey's Anatomy (2005) Without a Trace (2002)