"The Power of Nightmares" is a documentary series produced by the BBC, directed by Adam Curtis. It explores the rise of extremist ideologies in the late 20th century, particularly focusing on Islamic fundamentalism and neoconservatism. The series argues that both movements have used fear to manipulate public perception and justify their actions. The documentary suggests that the narratives created by these ideologies have shaped global politics, leading to conflicts and a culture of fear. It examines how leaders and governments have leveraged these fears to maintain control and influence, ultimately questioning the impact of these narratives on society and individual lives.