This document summarizes the development of Hispanic, Asian American, and LGBTQ theatre in the United States since 1970. It identifies key playwrights, theatre companies, and plays for the primary forms of Chicano/Mexican, Puerto Rican/Nuyorican, Cuban, Asian American, and LGBTQ theatre. Some of the major playwrights and companies mentioned include Luis Valdez and El Teatro Campesino for Chicano/Mexican theatre, Miguel Piñero and the Nuyorican Poets Cafe for Puerto Rican/Nuyorican theatre, and Tony Kushner and his landmark play Angels in America for LGBTQ theatre.