London Jews was such that they had to use an (unplayable) cardboard ram's horn so as to avoid blasphemy. Chief Rabbi Adler and his son and eventual successor Hermann Adler were present, and both, especially the younger rabbi, were favorably impressed. There were even mentions in the English-language press. Playing to small audiences, on tiny stages, in communal troupes where all but the stars had day jobs, and playing only Saturday and Sunday (the pious London Jews would never have tolerated Friday performances), Adler focused on serious theater like never before. However, he and Grodner soon fell out: they wrangled over ideology and over parts, and their verbal duels boiled over into improvised stage dialogue. The Grodners ultimately left to do theater in a series of other locations, notably Paris, but eventually came back to London, where Israel Grodner died in 1887. By November 1885, Adler had a theatrical club of his own, the Princes Street Club, No. 3 Princes Street (now Princelet Street, E1), purpose-built, financed by a butcher named David Smith. It seated 300; playing every night except Friday, he was earning about £3 s.10 a week, but with a fame well out of proportion to the meagre money. Many of the most prominent figures in Yiddish theater, including Sigmund Mogulesko, David Kessler, Abba and Clara Shoengold, and Sara Heine (the future Sara Adler), gave guest performances when they passed through London. One of Adler's roles from this period was as the villain Franz Moore in Herman Fiedler's adaptation of Schiller's The Robbers, which introduced Schiller into Yiddish theater. On at least one occasion in 1886, he played both Franz Moore and the play's hero, Franz's brother Karl Moore: in the play they never meet. In 1886, Adler's daughter Rivka died of croup; Sonya died of an infection contracted while giving birth to their son Abram; meanwhile, he had been carrying on an affair with a young woman, Jenny ("Jennya") Kaiser, who was also pregnant, with his son Charles. Depressed after Sonya's death, he passed up an offer to relocate to the United States, which was taken up instead by Mogulesko and Finkel. In winter 1887, an audience at the Princes Street Club panicked when they thought a simulated stage fire was real; 17 people died in the stampede. While the authorities determined that this was not Adler's fault, and the club was allowed to reopen, the crowds