Conversation so far:
When did Guys and Dolls London revival start?
There was a planned 1971 London revival.
What happened with the revival after Laurence Olivier stopped for his health?
However, due to Laurence Olivier's poor health he had to stop, and his revival never saw the light of day.
Was there another Guys and Dolls revival after the 1971 attempt?
In 1982, Richard Eyre directed a major revival at London's National Theatre.
What happened with the Guys and Dolls revival of 1982?
Eyre called it a re-thinking of the musical.

Question: How did it get changed
Self-contained rewrite: How did the Guys and Dolls musical get changed with Richard Eyre?