 Renaming Poole's as the Union Theater, Adler attempted to produce the most serious Yiddish-language theater New York had yet seen in the Yiddish Theater District, with plays such as Scribe's La Juive, Zolotkev's Samson the Great, and Sinckievich's Quo Vadis. However, after Thomashefsky became an enormous popular success in Moses Halevy Horowitz's operetta David ben Jesse at Moishe Finkel's National Theater, the Union Theater temporarily to abandon its highbrow programming and competed head on, with operettas Judith and Holofernes, Titus Andronicus, or the Second Destruction of the Temple, and Hymie in America.
