Since its opening in London in 1989, “Miss Saigon” has become one of the most popular musicals of all time and the most successful musical ever to play at the Theater Royal Drury Lane. After showing for over a decade, “Miss Saigon” finally gave its final performance in the West End in 1999. Now, almost fifteen years later, “Miss Saigon” returns to the West End in a reinvented and revitalized production. This documentary takes viewers behind the scenes of the making of the new version of the musical. Exclusive footage reveals the lengthy casting process, the hours of rehearsals, and the painstaking staging that culminate in a magnificent opening night performance.