Bollywood stars including John Abraham, Emraan Hashmi, Rohit Roy, Gulshan Grover, Kajal Aggarwal attended trailer launch of their joint venture 'Mumbai Saga'.
The 3-minute-long trailer of the Sanjay Gupta directorial is all about guns and goons.
While John portrays a gangster who aspires to rule Bombay, Emraan plays a cop who wants to kill John and win the prize money of Rs 10 crores.
The movie is set to hit the theatres on March 19, this year.
