'Avrodh: The Siege Within' is based on 'We Don't Really Know Fear', the first chapter of Rahul Singh & Shiv Aroor's book 'India's Most Fearless'. Starring Amit Sadh, Vikram Gokhale, Neeraj Kabi & Madhurima Tuli, the series recounts the planning behind the surgical strike that happened after the deadly attack on India's security forces in Uri on September 18, 2016.