Theatre and Dance: Encyclopedias+

Short entries cover all aspects of theatre worldwide and throughout the ages. It contains entries on a vast range of theatrical styles, dramatists, performers, and directors, as well as information on theatres, festivals, and such technical topics as lighting, sound, and method acting.

The official database for Broadway theatre information. IBDB provides records of productions from the beginnings of New York theatre until today.

Covers styles and movements, organizations, regions and traditions; it has a particularly strong focus on biographies of actors, playwrights, directors, and designers.

Provides essential information on the best-known, best-loved, and most important plays in world theatre. Each entry includes details of the title, author, date of writing, date of first performance, genre, setting, and composition of cast; there is also a summary of the play's plot, and a brief commentary.