Complex sentence: Musical based on the poetical libretto "Songs of the Megillah" (in Yiddish) by the famous poet Itzik Manger, after the original run (450 performances) had 5 additional theater productions, one of them on Broadway and 3 film versions.
Split into simpler sentences: Musical based on the poetic libretto "Songs of the Megillah" (in Yiddish) by the famous poet Itzik Manger. After the original run (450 performances), the musical had five additional theater productions (one of them on Broadway) and three film versions.