Desc: Kallu: Directed by Raghu M.V.. With S.P. Balasubrahmanyam, Tanikella Bharani, N.J. Bhikshu, Kallu Chidambaram. Suffering exploitation, five blind minstrels find hope in a reporter's gift of sight. Yet, promises crumble, leading to betrayal as the recipient succumbs to corruption, reflecting society's harsh reality through newfound vision.