Mumbai, May 17 (IANS) He was the brain behind popular Bollywood coinages like 'angry young man' and 'muqaddar ka sikandar', and gave Bollywood megastar Amitabh Bachchan his biggest break in 'Zanjeer'. Prolific filmmaker Prakash Mehra, who died Sunday, will always be remembered for his blockbuster movies and superhit dialogues.