abstract:SHN (formerly Shorenstein Hays Nederlander Theatres) is a theatrical production company in San Francisco. Under the leadership of commercial Broadway producers Carole Shorenstein Hays and Robert Nederlander, SHN has evolved from its inception in 1977 as a promoter of short engagements of national tours in one theatre to become the pre-eminent theatrical entertainment company in San Francisco presenting a year round season of plays and musicals.