Samantha Sloyan is an American actress. She had her career beginnings in the early 2000s, debuting in the 2003 independent film My Life with Morrissey. She next appeared in the movie Shamelove. In 2009, she had her first TV appearance in an episode of The Beast. She became more prolific in the 2010s, playing the recurring role of Jeannine Locke in Scandal. She later had one-time roles in The Fosters, Castle, Parks and Recreation, and Rizzoli & Isles. She next played Dr. Penelope Blake in Grey’s Anatomy. In 2016, she played the role of Sarah in the slasher film Hush. More recently, she played Leigh in the Netflix series The Haunting of Hill House.