Sidharth Malhotra, who is currently working on the sequel of Hrithik Roshan-starrer 'Bang Bang!', heaped praise on Hrithik saying he knows how to "raise the bar higher and higher".

Sidharth Malhotra. Pic/Santa Banta

The actor also said he is excited to watch the 'Krrish' star in action in his much awaited movie 'Mohenjo Daro'.