Nandamuri Kalyan Ram to join hands with director Pradeep Chilukuri for an upcoming film tentatively titled NKR21. The film was announced on Wednesday, marking the occasion of the actor's birthday. The announcement poster features a fist with blood stains. 

Presented by Muppa Venkaiah Chowdary, NKR21 will be bankrolled by Ashok Vardhan Muppa of Ashoka Creations and Sunil Balusu in association with Kalyan Ram's Nandamuri Taraka Ramarao Arts (NTR Arts) banner. 

Billed to be an out-and-out action entertainer, the film is mounting on a big budget. NKR21 has a story and screenplay penned by Pradeep Chilukuri and Hari Krishna Bhandari, respectively. Further details about the film are yet to be revealed. 

Meanwhile, Nandamuri Kalyan Ram was last seen in Rajendra Reddy's directorial Amigos, and the actor will next be seen in Devil: The British Secret Agent.