Biography
Sullivan was born and raised in the San Francisco, Bay Area. In college, he played basketball and majored in Theater at Brown University, before transferring to the UCLA School of Theater, Film, and Television. Sullivan's breakout came in the 2019 Off-Broadway production of "Slave Play" at New York Theater Workshop. Directed by Robert O'Hara and written by Jeremy O. Harris, "Slave Play" eventually transferred to Broadway and was nominated for 13 Tony awards. Since then, Sullivan has appeared in TV series for Netflix, Hulu, HBO, FX, Amazon and in feature films for A24 and Sony.
Filmography
Cast Credits

Interior Chinatown
Character: Detective Miles Turner
TV • 2024

Elsbeth
Character: Cameron Clayden
TV • 2024

Big George Foreman
Character: Muhammad Ali
MOVIE • 2023

18½
Character: Barry
MOVIE • 2022

The Gilded Age
Character: Thomas Fortune
TV • 2022

Harlem
Character: Jameson Royce
TV • 2021

The Surrogate
Character: Aaron
MOVIE • 2021

False Positive
Character: Bryon
MOVIE • 2021

Halston
Character: Ed Austin
TV • 2021

Wu-Tang: An American Saga
Character: Officer Steven Marcus
TV • 2019

The Looming Tower
Character: Floyd Bennet
TV • 2018

The Good Fight
Character: Blake Masters
TV • 2017

Atlanta
Character: Dr. Everette Tillman
TV • 2016

We Bare Bears
Character: Additional Voices (voice)
TV • 2015

The Blacklist
Character: MJ Ward
TV • 2013

LOVE: As You Like It
Character: Orlando
MOVIE • 2012

Parks and Recreation
Character: Alonzo
TV • 2009

Moodswing Whiskey
Character: Mikel
MOVIE • TBA