Violin Spolin was one of the greatest acting coaches in American theater. Improvisation for the Theater, her classic collection of games, acting exercises, and commentary, has been a best-seller for three decades. In the Theater Game File, Spolin creates a special selection of theater games, presented on separate cards in a convenient file box as self-contained classroom workshops. With the Theater Game File, teachers and students alike, with no prior training or theater experience, can play theater games in the classroom with benefit to all.