This article analyzes activities of theatrical troupes, directors, and actors under the Wang Jingwei regime. Scholars in History of Chinese theater argue the time period of the second Sino-Japan War was the "golden era" of Shanghai theatre. During those eight years (1937-1944) theatrical activities took place vigorously in this city as many writers, having stopped writing criticism under political pressure at the time, turned to write scripts. Specifically, commercial theatrical activities in Shanghai became even more vibrant after the beginning of the Pacific War on December 8, 1941. The eight years comprise three time periods that are significant to Chinese modern history, including the last years when the Shanghai International Settlement was still divided by colonial powers (1937-1941), the year when Japanese troops stormed in and took over the Shanghai International Settlement (1941), and the time period when the Wang Jingwei regime ruled, supported by Japanese military force, as a puppet government (1940-1944). Scholarly works have discussed theatrical activities during these time periods, but most of them analyzed the situation from either a leftwing or a nationalistic perspective and addressed exclusively theatrical activities that highlighted anti-Japanese attitudes; few analyzed the actions and interactions of Chinese theatrical professionals working in the territories that were controlled by Japanese military or Wang regime. Based on data that document theatrical activities taking place in these military milieus, this article depicts theatrical activities under the Wang regime. Specifically, I analyze activities of the "pro-Wang-regime" theatrical troupes in Shanghai and Nanjing, which include the troupes officially organized by the Wang regime, the "civil troupes" that supported the "peace movement" or other Japanese political campaigns, and the troupes supported by the Japanese military force or Wang regime. Activities in Shanghai and Nanjing during the time are worth special attention because Shanghai was then the largest metropolitan in China, and Nanjing was the capital of the Wang regime. Through this analysis I aim to show the ways theatrical professionals under the Wang regime negotiated their political standpoints, worked with political structures, and collaborated for integration and mobilization.