Conversation so far:
When was the first revival?
The first revival of The King and I in New York was presented by the New York City Center Light Opera Company in April and May 1956 for three weeks.
Why did it close after 3 weeks?
CANNOTANSWER.

Question: What was the next revival?
Self-contained rewrite: What was the next revival of The King and I after the one in 1956?