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.
What was the next revival?
The King and I was revived at London's Adelphi Theatre on October 10, 1973.
Did the October revival do well?
CANNOTANSWER.

Question: Did any of the early revivals run a long time?
Self-contained rewrite: Did any of the early revivals of The King and I run a long time?