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Maria O'Brien

American actress (in "Protocol" and "Matlock") and acting coach (on "Days of Our Lives")

  • Fame43.1
  • Momentum0.0
  • Wikipedia1.3K
Source-basedFalling
Lived 1950–2026, aged 76United States
United States flagUnited StatesActorsActor
  • Era
    1950–2026
    Aged 76
  • Known for
    When Dinosaurs Ruled t…
    1970
Summary
Updated 2026-08-17

Maria O'Brien was an American actress and acting coach. She was the daughter of actors Edmond O'Brien and Olga San Juan, and sister of voice actor Brendan O'Brien.

Deep cuts

Filmography

Low confidence
Deep cuts

TV credits

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By the numbers

Score breakdown

The six component signals behind the Fame score, and their ranks across the leaderboards.

Fame
Falling
43.1
Composite of search demand, mentions, audience & graph footprint.
Score components
Historical3.1
Source confidence25.0
Completeness73.0
Global rank
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