Superstar Nandamuri Balakrishna is set to reunite with director Malineni Gopichand for a film tentatively titled NBK111. The duo last collaborated on the blockbuster movie Veera Simha Reddy. Vriddhi Cinemas, the film's official production banner, announced Balakrishna's new project today, ahead of the actor's 65th birthday. The film is produced by Venkata Satish Kilaru.