Mary-Margaret Humes
Actor

Mary-Margaret Humes

Mary-Margaret Humes is credited on 15 movies and 24 TV shows, best known by TMDB votes for Grey's Anatomy, Criminal Minds and The Rookie.

Born April 4, 1954 in Watertown, New York, USA.

Filmography · 39 titles

US streaming apps shown for the 12 best-known titles, checked October 6, 2026. Tap any title for where it streams and what it costs.

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