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IMDbPro

Mark St. Cyr

  • Actor
  • Writer
IMDbProStarmeterSee rank
Mark St. Cyr
After Carlos, an impoverished teen from a fractured home, receives a desperate note from Sarah, a pen pal he lost touch with a year ago, he uses her letters to solve the mystery of her disappearance and crimes she may have been a part of.
Play trailer1:33
Root Letter (2022)
4 Videos
37 Photos
Mark St. Cyr was born in the USA. He is an actor and writer, known for Le Menu (2022), High School Musical: La Comédie Musicale: La Série (2019) and Doomsday (2016).
BornNovember 16
  • More at IMDbPro
    • Contact info
    • Agent info
    • Resume
BornNovember 16
IMDbProStarmeterSee rank
  • View contact info at IMDbPro
    • Awards
      • 2 wins & 1 nomination total

    Photos37

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    + 30
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    Known for

    Ralph Fiennes, John Leguizamo, Janet McTeer, Paul Adelstein, Reed Birney, Nicholas Hoult, Judith Light, Jay Shadix, Peter Grosz, Hong Chau, Rob Yang, Aimee Carrero, Arturo Castro, Mark St. Cyr, and Anya Taylor-Joy in Le Menu (2022)
    Le Menu
    7.2
    • Dave
    • 2022
    Kate Reinders, Adrian Lyles, Liamani Segura, Julia Lester, Larry Saperstein, Saylor Bell Curda, Matt Cornett, Mark St. Cyr, Frankie A. Rodriguez, Joshua Bassett, Sofia Wylie, Joe Serafini, and Dara Reneé in High School Musical: La Comédie Musicale: La Série (2019)
    High School Musical: La Comédie Musicale: La Série
    7.1
    TV Series
    • Mr. Mazzara
    Lori Cardille, Vincent Veloso, Sonja O'Hara, Alice Kremelberg, Donald Paul, Barron A. Myers, David Nash, Karin Agstam, Kelsey Lynn Stokes, Sara Cicilian, Jaspal Binning, Melody Cheng, Justin Garascia, Mark St. Cyr, Sebastian Quinn, Ellen Toland, and Michael-Scott Druckenmiller in Doomsday (2016)
    Doomsday
    5.0
    TV Mini Series
    • John
    • The Boy
    Kate Hudson, Sterling K. Brown, Josh Gad, and Chadwick Boseman in Marshall : La vérité sur l'affaire Spell (2017)
    Marshall : La vérité sur l'affaire Spell
    7.3
    • Langston's Boyfriend
    • 2017

    Credits

    Edit
    IMDbPro

    Actor

    • Linked
      • Mike
      • Completed
      • TV Series
    • 300 Feet Tall
      • Glenn
      • Pre-production
      • Short
    • Tender
      • Post-production
    • Kate Reinders, Adrian Lyles, Liamani Segura, Julia Lester, Larry Saperstein, Saylor Bell Curda, Matt Cornett, Mark St. Cyr, Frankie A. Rodriguez, Joshua Bassett, Sofia Wylie, Joe Serafini, and Dara Reneé in High School Musical: La Comédie Musicale: La Série (2019)
      High School Musical: La Comédie Musicale: La Série
      7.1
      TV Series
      • Mr. Mazzara
      • 2019–2023
    • Alli Brown and Mark St. Cyr in Dave & Alice Want to Have Sex (2023)
      Dave & Alice Want to Have Sex
      Short
      • Dave
      • 2023
    • Ralph Fiennes, John Leguizamo, Janet McTeer, Paul Adelstein, Reed Birney, Nicholas Hoult, Judith Light, Jay Shadix, Peter Grosz, Hong Chau, Rob Yang, Aimee Carrero, Arturo Castro, Mark St. Cyr, and Anya Taylor-Joy in Le Menu (2022)
      Le Menu
      7.2
      • Dave
      • 2022
    • Keana Marie and Danny Ramirez in Root Letter (2022)
      Root Letter
      5.1
      • Adam
      • 2022
    • Justin Timberlake and Ryder Allen in Palmer (2021)
      Palmer
      7.3
      • Additional Voices (voice)
      • 2021
    • The Questioning (2020)
      The Questioning
      Short
      • Diego
      • 2020
    • The Housesitters (2020)
      The Housesitters
      4.3
      Short
      • Eric
      • 2020
    • MARS, Jay DeYonker, and Stacey Maltin in Triple Threat (2020)
      Triple Threat
      7.4
      • Caleb
      • 2020
    • Stripped (2019)
      Stripped
      TV Series
      • Luiz (2019)
      • 2019
    • Alicia Witt and Shane McRae in Amoureux pour toujours (2019)
      Amoureux pour toujours
      4.9
      • Brian Watson
      • 2019
    • The Link
      Short
      • Mike
      • 2019
    • Alarm (2018)
      Alarm
      Video
      • Him
      • 2018
    • Juani Feliz and Mark St. Cyr in Below the Belt (2018)
      Below the Belt
      Short
      • Kingston
      • 2018
    • Patrick Heusinger and Kat Foster in Accommodations (2018)
      Accommodations
      4.0
      • Jarrod
      • 2018
    • Jason Beghe, Patrick John Flueger, Marina Squerciati, and LaRoyce Hawkins in Chicago P.D. (2014)
      Chicago P.D.
      8.1
      TV Series
      • Arthur Burton
      • 2018

    Writer

    • Juani Feliz and Mark St. Cyr in Below the Belt (2018)
      Below the Belt
      Short
      • Writer
      • 2018
    • The Verge (2014)
      The Verge
      6.4
      TV Series
      • Writer
      • 2014

    Videos4

    Official Trailer
    Trailer 1:33
    Official Trailer
    Downward Dog--Official Trailer
    Trailer 2:27
    Downward Dog--Official Trailer
    Downward Dog--Official Trailer
    Trailer 2:27
    Downward Dog--Official Trailer
    The Housesitters - Trailer
    Trailer 0:37
    The Housesitters - Trailer
    Meet the Young Stars of "High School Musical: The Musical: The Series"
    Video 2:33
    Meet the Young Stars of "High School Musical: The Musical: The Series"

    Personal details

    Edit
    • Official sites
      • Cameo
      • Facebook
    • Born
      • November 16
      • USA

    Self-verified on IMDbPro

    • Gender / Gender identity
      • Male

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