Acting
Mark St. Cyr
Mark St. Cyr is an American actor native of Louisiana.
Acting
- 2019High School Musical: The Musical: The SeriesBenjamin Mazzara26 ep.
- 2011Person of InterestAirport Cop1 ep.
Guest appearances
- 2025ElsbethRonan Gaines1 ep.
- 2023High School Musical: The Musical: The SeriesBenjamin Mazzara4 ep.
- 2018Chicago P.D.Arthur Burton1 ep.
- 2017Law & Order: Special Victims UnitJamal Turner1 ep.
- 2014Person of InterestAirport Cop1 ep.