Artemis Pebdani is an American actress, best known for her roles as Susan Ross on Scandal, Artemis Dubois on It's Always Sunny in Philadelphia, and Gramma Alice on Big City Greens.
A group of former friends are unexpectedly drawn back together one Arbor Day when a murderer in a Green Man mask starts targeting them as retribution for them drunkenly defiling a historic tree during their high school years.
