We will introduce the participants to the history, activities and structure of the establishment of the Lithuanian National Opera and Ballet Theatre, as well as the work of the theatre services. During the tour, we will open the mysterious door of the stage, behind which an unfamiliar world of technology and theatrical magic is revealed. We will talk about the complex stage equipment, the course of a performance, and take a look at the set workshop. And sometimes, at night in the Theatre, one can even meet the Phantom of the Opera himself...