Megan Boone (born April 29, 1983) is an American actress. She is best known for her role as FBI agent and profiler Elizabeth Keen on the NBC drama series The Blacklist. She was a regular on Law & Order: LA and Blue Bloods and has appeared in films such as My Bloody Valentine 3D (2009) and Step Up Revolution (2012). It's been four seasons since The Blacklist star, Megan Boone, was written out of the show. Viewers now know it was a plot device. Season 3 killed off Agent Liz Keen (Boone) while she was in childbirth. At an undisclosed facility operated under Reddington's (Spader) thumb for everyone's safety, she died.
