Emmet Walsh is an American actor who has been in the entertainment industry since the late 1960s. He is best known for his roles in films such as 'Raising Arizona', 'Blood Simple', and 'Silverado'. He has also appeared in television shows such as 'The X-Files' and 'Law & Order'. Walsh has won several awards for his work, including a Primetime Emmy Award for Outstanding Supporting Actor in a Drama Series.