

Watch a teenage Lea Salonga become a legend in real-time. No do-overs, just destiny.
A behind-the-scenes look at the putting on of the successful West End stage musical, including footage of the cast rehearsing and the triumphant first night.
Acting
Lea Salonga's audition will wreck you permanently.
Direction
Nicholas Hytner pushing performers to emotional collapse.
Production
That helicopter. They actually built it. In 1989.
Director
David Wright
Trivia, insights & behind the scenes
This doc captures the original controversial casting before the 1990 Broadway protests forced changes. You're watching the version history tried to forget.
The 'Heat' in the title refers to both the Saigon setting and the literal pressure—cast members fainted from exhaustion during filming.
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