Conversation so far:
What is interesting about the production of Good Night and Good Luck?
He mortgaged his own house in Los Angeles in order to make the film.
Who was part of the cast of Good Night, and Good Luck's production?
David Strathairn
Was Good Night, and Good Luck project successful?
It was named Best Reviewed Film of 2005 in Limited Release by Rotten Tomatoes, where it achieved a 93% positive review rating, based on reviews from 217 critics.
When was Good Night, and Good Luck production finished?
2005
Are there any other interesting aspects about Good Night, and Good Luck's article?
A young Robert Kennedy is also shown in the movie during McCarthy's hearing sessions.
Who plays the role of Robert Kennedy in Good Night, and Good Luck?

Question: What role did Clooney have in the movie?
Self-contained rewrite: What role did George Clooney have in the Good Night, and Good Luck movie?