Lionsgate announced today that American Horror Story star Lily Rabe has joined The Hunger Games: Mockingjay Part 1 and The Hunger Games: Mockingjay Part 2 as Commander Lyme.

The Hunger Games: Mockingjay Lily Rabe Photo

"It's official! Please welcome Lily Rabe as Commander Lyme to the cast of @TheHungerGames: Mockingjay Parts 1&2 http://hungrgam.es/lymeMJ"

Commander Lyme hails from District 2, where she previously won an unspecified Hunger Games tournament. She becomes a key member of the rebellion against the Capitol in this two-part finale directed by Francis Lawrence.

She joins a cast that includes Jennifer Lawrence (Katniss Everdeen), Josh Hutcherson (Peeta Mellark), Liam Hemsworth (Gale Hawthorne), Philip Seymour Hoffman (Plutarch Heavensbee), Julianne Moore (Alma Coin), Natalie Dormer (Cressida), Stef Dawson (Annie Cresta), and Evan Ross (Messalla).

No production schedule was given for The Hunger Games: Mockingjay Part 1 and The Hunger Games: Mockingjay Part 2, which are set for release on November 21, 2014 and November 20, 2015, respectively.