The King Is Dead is episode 07 of family guy season 02. It was originally aired on March 28, 2000.

When Lois is appointed artistic director of the Quahog Players, she decides to make her first production “The King And I.”  This makes Peter feel depressed and uncreative, so Lois asks him to be the producer.  But when Peter takes control and goes over Lois’ head, the musical takes a turn for the worse.