Adams will play the former supervisior of a teacher (Hale), who is fired from his job after being accused of inappropriate behavior with a student, while Stewart will play a private school headmaster.
Adams won a Tony in 1994 for her performance in An Inspector Calls. Her Broadway credits also include Match, Enchanted April, The Crucible, and I Hate Hamlet. She most recently co-starred on HBO's Hung.
Law & Order: SVU stars Mariska Hargitay, Danny Pino, Kelli Giddish, Richard Belzer, Ice-T, and Dann Florek.