 Six years and over 200 episodes later, Walker had worked with more of Hollywood's top shelf talent, including Kelsey Grammer, Joan Cusack, Jon Cryer, Beverly D'Angelo, John C. McGinley, John Travolta, Bridget Fonda, Danny DeVito, Morgan Freeman, Ray Liotta and Arnold Schwarzenegger.During his stint as a director and while he was still represented by WMA, Walker decided to run away and join the circus.In 1997 he left Los Angeles and was accepted into Ringling Bros. and Barnum & Bailey's Clown College on a full scholarship.