These online sources are good places to start searching for articles and reference information on theater. Most are subscription resources from the Library, so you will need to make sure your computer is configured for off-campus access if you are researching from home.
DT+ includes streaming video of plays, dance, and performances produced on the contemporary British and American stage, interviews with professional practitioners and masterclasses on technique, study guides on classic works, and pedagogical guides for the classroom and theater production.