Person · Actor
Marina Sirtis
A British-American actress navigates the challenges of fame and identity as she becomes one of the most iconic faces of *Star Trek*, redefining strength and compassion in science fiction.
- Also:
- Actress
- Producer
In short · Acting since 1984, 5 decades active, 57 credits.
Known for
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Biography
Marina Sirtis is a British-American actress best known for her role as Counselor Deanna Troi on *Star Trek: The Next Generation*. She portrayed the character across the series' seven-season run and appeared as Troi in four *Star Trek* feature films. Sirtis has also made other appearances within the *Star Trek* franchise, contributing to its expansive universe through various roles.
Filmography · 52 of 52
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Actor
52 credits
Dream Hacker(2025)
Charlotte
Film
The Sunshine Murders(2025)
Alexa Moustakas
TV
The Phantom Warrior(2024)
Medusa
Film
Love's Greek to Me(2023)
Athena Atlas
Film
A Thousand Little Cuts(2022)
Dr. Monica Atlas
Film
The Bezonians(2021)
Helen Andinos
Film
Debt Collectors(2020)
Mal Reese
Film
Unbelievable!!!!!(2020)
Award Show Presenter
Film
Star Trek: Lower Decks(2020)
Deanna Troi (voice) (1 Episode)
TV
Max Winslow and the House of Secrets(2019)
H.A.V.E.N.
Film
Riley Parra: Better Angels(2019)
Gail Finney
Film
The Last Sharknado: It's About Time(2018)
Winter
Film
Titans(2018)
Marie Granger (1 Episode)
TV
Valentine's Again(2017)
Marta
Film
5th Passenger(2017)
Alana
Film
My Christmas Prince(2017)
Felicia Holst
Film
Riley Parra(2017)
Gail Finney
TVInternity(2016)
Camila Chivari
TV
My Summer Prince(2016)
Penelope Sheridan
Film
Little Dead Rotting Hood(2016)
Grandma
Film
A Dark Reflection(2015)
Maggie Jaspar
Film
Finders Keepers(2014)
Janine
Film
Vampire Riderz(2013)
Jane
Film
Star Trek: The Next Generation - Unification(2013)
Actor
Film
A Snow White Christmas: Opening Night(2012)
Wicked Queen
Film
Castlevania: Hymn of Blood(2012)
Persena
TV
Annihilation Earth(2009)
Paxton
Film
The Grudge 3: The Curse Continues(2009)
Actor
Film
31 North 62 East(2009)
Sarah Webber
Film
The Deep Below(2007)
Sarah
Film
Originals
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Additional credits5Show
Non-headline appearances — talk-show, awards-show, panel, and archive-footage credits, kept separate from the main filmography.
- Reunification: 25 Years After Star Trek - The Next GenerationSelf · 2012
- Star Trek: Beyond the Final FrontierSelf - Interviewee · 2007
- Movies That Shook the WorldSelf · 2005
- Star Trek: 30 Years and BeyondSelf · 1996
- Journey's End: The Saga of Star Trek - The Next GenerationSelf · 1994
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