The purpose of the article is to analyse the main aspects in the evolution of theatrical culture in Ukraine in the context of the formation and preservation of national identity. The research methodology is based on a combination of different approaches, including historical, sociocultural and artistic analysis of theatrical events and their interaction with political, sociocultural and economic factors. The historical approach enabled the author to trace the main stages of the development of theatrical culture in Ukraine, in particular the influence of political and social conditions on the formation of the national theatre. The artistic analysis enabled focusing on the aesthetic aspects of theatrical creativity, and the socio-cultural approach – to investigate the relationship between the theatre and society. Scientific novelty. The study is groundbreaking in its analysis of the impact of contemporary events, such as Euromaidan 2014 and the full-scale invasion of 2022, on Ukrainian theatre culture, as well as exploring the process of de-Russification in theatre. In addition, the article emphasises the role of individual artists and the development of modern drama, which underlines the theme of war and national identity. Conclusions. The process of formation of national identity in Ukraine in the context of historical events and cultural transformations was highlighted. Despite the various prohibitions of the desire to destroy national identity, the activities of outstanding national figures, in particular theatre figures, have always popularised Ukrainian culture. A promising direction in the development of theatre culture is to take into account all mental and ideological differences within the framework of Ukrainian values, since every Ukrainian is currently rethinking the question of their identity. The evolution of Ukrainian theatrical culture is an integral part of the process of formation and preservation of national identity. The theatre itself is an important tool of socio-cultural development, which helps Ukrainian society to realise its uniqueness and preserve its cultural heritage.