American Cowslip is a 2009 independent feature film directed by Mark David. It revolves around heroin addict, Ethan Inglebrink, whose life is centered on his garden and his group of eccentric friends. American Cowslip is David's third film, following his debut, Sweet Thing (1999), and his second, acclaimed feature, Intoxicating (2003). This was Peter Falk's final film appearance two years before his death June 23, 2011.