Josh Radnor is an American actor, director, producer, and screenwriter. He made his acting debut in the television series Welcome to New York, in 2000. Radnor is best known for starring in the popular Emmy Award-winning CBS sitcom How I Met Your Mother. He made his writing and directorial debut with the 2010 comedy drama film Happythankyoumoreplease, for which he won the Sundance Film Festival Audience Award. Radnor is also known for his works Liberal Arts, Not Another Teen Movie, and Afternoon Delight.