AI Summary

The preview of "The Mad King" play, a co-production between HBO and the Royal Shakespeare Company, has received a standing ovation from its audience. This development comes after the production cancelled its first week of performances. The play is a prequel to the events of HBO's "Game of Thrones" series. It is the first run-through of the production, which suggests that it is a significant milestone in the play's development. The audience's enthusiastic response indicates a positive reception of the play, but it is too early to determine the overall success of the production.

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