Wikipedia:Theater basic topics

These should be the most basic topics in the field--topics about which we'd like to have articles soon. Please see the most basic encyclopedia article topics for general instructions on constructing this list, and consult complete list of encyclopedia topics.

History of theater (still lacking information 1600-1900), Epic theater[?], historical theater[?], experimental theatre[?], Theatre of the absurd, political theatre[?], musical theater, Broadway, improvisational theater, community theatre, acting, play, Opera, Elizabethan theater, Commedia dell'arte, Everyman, Greek theater[?], Roman theater[?], radio drama, operetta, cold reading, drama therapy[?], non-western theatre[?] and non-western theatre history[?].