Theatre History Studies is a peer-reviewed journal of theatre history and scholarship published annually since 1981 by the Mid-American Theatre Conference (MATC), a regional body devoted to theatre scholarship and practice. The conference encompasses the states of Illinois, Iowa, Nebraska, Kansas, Missouri, Minnesota, North Dakota, South Dakota, Wisconsin, Indiana, Michigan, and Ohio. The purpose of the conference is to unite persons and organizations within the region with an interest in theatre and to promote the growth and development of all forms of theatre.

THS is a member of the Council of Editors of Learned Journals and is included in the MLA Directory of Periodicals. THS is indexed in Humanities Index, Humanities Abstracts, Book Review Index, MLA International Bibliography, International Bibliography of Theatre, Arts & Humanities Citation Index, IBZ International Bibliography of Periodical Literature, and IBR International Bibliography of Book Reviews. Full texts of essays appear in the databases of both Humanities Abstracts Full Text as well as SIRS.