Dash You is best known for his work in Korean theater, playing Pericles in Shakespeare's 'Pericles', Alan in Peter Shaffer's 'Equus' and many others. He also appeared in Korean films such as 'My Dictator', and 'Confidential Assignment'. He was trained as an actor both in US and UK. He graduated from UCLA with MFA in Acting, and from RADA in MA Theater Lab. In Korea, he is known as Yoon Ho Nam, which is his stage name.