Cadbury faced a crisis when worms were found in some of its Dairy Milk chocolate bars in India, leading to plummeting sales. To address the crisis, Cadbury launched Project Vishwas, which involved advertising featuring Amitabh Bachchan, revamped packaging, and retail monitoring. Through transparent communication and quick action, Cadbury was able to restore stakeholder confidence and increase sales back to pre-crisis levels within 8 weeks.