Petra Kelly became famous not only as a co-founder of the Green Party, but also as a woman who was able to establish a new, world-changing policy. As a symbolic figure of the peace movement in Europe, she demanded the radical transformation of society relentlessly. Environmental, peace and human rights issues were equally important to her. PETRA KELLY - ACT NOW! rediscovers the political activist and also sheds light on her role as a role model for today's movements.