Popular television personality and actor Sunil Grover says working with National Award-winning filmmaker Vishal Bhardwaj in "Pataakha" made him learn and unlearn a lot of things about performance.

On his experience of working with Bhardwaj, Sunil told IANS: "As an individual, I had my own approach to play a character. So, initially I was trying to do that. But when I started discussing things with Vishal sir, my approach changed. Sir thinks from a broader perspective, but I was thinking only of my character. "So, working with sir made me think differently. I unlearned a lot to learn new things from sir."