In February of 2010, the Philadelphia Police Department and the FBI raided the offices of Dr. Kermit Gosnell, a respected physician who was known for performing late-term abortions in West Philadelphia. What investigators discovered upon entering the clinic was unthinkable. Through exclusive interviews with detectives, crime scene investigators, journalists, victims, and Dr. Gosnell himself, 3801 LANCASTER: AMERICAN TRAGEDY tells a story of violence, greed, and a cover up that shook the nation.