Bollywood must reinvent itself to succeed, says film scholar M.K. Raghavendra (IANS Interview) - Aamir Khan, Allu Arjun, Arjun, Bangalore, Bengaluru, Bollywood, Hyderabad, Ians, Interview, Kannada, Narendra, Prabhas, Raghavendra, Rajesh, Rajesh Khanna,