Hyatt has worked extensively in theater, television, and film. Early in her career, Hyatt performed for five months on Broadway in the musical
Ragtime. Hyatt had a recurring role on the first four seasons of the
HBO series
The Wire as
Brianna Barksdale. She starred in Spike TV's
The Kill Point as SWAT team commander Connie Reubens. She has guest starred on both
Aaron Sorkin's
The West Wing and
Studio 60 on the Sunset Strip. She has also made brief appearances in
ER,
24,
Law & Order,
Six Feet Under,
The Big Bang Theory,
Veronica Mars,
Oz,
Criminal Minds,
Joan of Arcadia,
Dexter, and
Glee. Hyatt had a featured role in the 2014 film
Nightcrawler as a police detective. She had a recurring role in the second season of the HBO series
True Detective. She had a recurring role on
Crazy Ex-Girlfriend as Rebecca's (
Rachel Bloom) therapist, Dr. Akopian. Hyatt portrays Detective Sheila Muncie in the TV show,
Ray Donovan. In July 2017, she starred on the
FX series
Snowfall as Cissy Saint, mother of
drug dealer Franklin Saint, a role she first played in its 2016 pilot up until the series reached its conclusion in 2023. == Personal life ==