Mary Pat Gleason (February 23, 1950- June 2, 2020) was an American actress who guest-starred in the NCIS Season 2 episode, The Bone Yard (episode) as Wells.
She later appeared in the NCIS: Los Angeles Season 2 episode, Bounty (episode) as Landlady (Bounty).
Gleason died from cancer on June 2, 2020 at the age of 70.