Theatre Across Oceans: Mediators Of Transatlantic Exchange allows the reader to enter and understand the infrastructural backstage area of global cultural mobility during the years between 1890 and 1925. Located within the research fields of global history and theory, the geographical focus of the book is a transatlantic one, based on the active exchange in this phase between North and South America and Europe. Emanating from a rich body of archival material, the study argues that this exchange was essentially facilitated and controlled by professional theatrical mediators (agents, brokers), who have not been sufficiently researched within theatre or historical studies. The low visibility of mediators in the scientific research is in diametrical contrast to the enormous power that they possessed in the period dealt with in this book.