Gus Halper stars as Erik Menendez in NBC's fall event series "Law & Order True Crime: The Menendez Murders."

Halper recently wrapped the feature film "Hard Powder," opposite Liam Neeson. Last summer, he starred alongside Nick Jonas and Ben Schnetzer in Andrew Neel's "Goat," which premiered at the 2016 Sundance Film Festival.

Halper made his New York theater debut this year in the original musical comedy "Ride the Cyclone," for which he was nominated for a Lucille Lortel Award.

Other TV credits include recurring roles on "Power" (Starz) and "Public Morals" (TNT), as well as a guest spot on "Mercy Street" (PBS).