Filmmaker Sujoy Ghosh, who was severely disillusioned with the poor response to his last film "Home Delivery", has now started work on a children's film for his next project.

"It is a tough genre, even more complex and demanding than any other genre of filmmaking but making a children's film has been on my mind for a long time," Ghosh was quoted as saying.

However, he is hesitant about divulging more details about the project. "I haven't thought of the cast yet. It may take a few more months before I finish the scripting. Once I have the script, I'll be better equipped to talk about the casting," he says.