The Archive of Greek Theatre of the Institute for Mediterranean Studies includes two archival collections, which relate to theatrical performances of the nineteenth and twentieth centuries, and which number over 250,000 items.

Bulletins of theatrical performances of Greek troupes
The collection consists of about 250,000 tickets for theatrical performances of Greek troupes of the nineteenth and early twentieth century in cities of the Eastern Mediterranean and the Black Sea.

Theatrical programs & posters of theatrical performances
The archive collection includes over 2,000 theatrical programs of the late twentieth century, mainly from 1960 onwards, but also a small number of programs of the interwar period or even earlier. It also includes a small number of theatrical posters.