Singh in Rajkumar Santoshi 's biopic The Legend of Bhagat Singh . Throughout his career he has given many critically and commercially successful films including Raincoat (2004), Yuva (2004), Omkara (2006), Golmaal (2006), Golmaal Returns (2008), All The Best: Fun Begins (2009), Once Upon a Time in Mumbaai (2010), Golmaal 3