Later into her career she has also been active as a theatre director.
He then became a theatre director and began to write plays for children.
He began as a theatre director and playwright in the mid-1960s.
"I think I'm a theatre director who does other stuff," he has said.
He's just finished a training scheme as a theatre director.
Since December 2012, he has been working as a freelance theatre director.
Philip who's a theatre director planned to follow in a week.
He was also a screenwriter and a former theatre director.
"My objective was not to become a theater director, but simply to put on this play," he explained.
He is considered "one of the most influential theater directors in America".