|Children:||Gail Jefferies (daughter)|
|Portrayed by:||Carl Weathers|
|First episode:||Justice: Fake|
Fire: Scorched Earth
|Last episode:||Justice: Tycoon|
Mark Jefferies is the State's Attorney in Chicago Justice.
- Mark Jefferies, the Cook County State's Attorney who sees the world through a political prism. Jefferies believes that a good prosecutor gives the jury and the public a clear, clean and digestible narrative.
- Chicago Justice (1 season, 13 episodes):
- Chicago Fire (1 season, 2 episodes):
- Chicago P.D. (2 seasons, 4 episodes):
- Law & Order: SVU (1 season, 1 episode):
- Season 20: Zero Tolerance
|Characters||Peter Stone • Antonio Dawson • Laura Nagel • Anna Valdez • Mark Jefferies|