The trailer of the Varun Dhawan, Taapsee Pannu and Jacqueline Fernandez starrer 'Judwaa 2', a sequel to the 1997 Salman Khan starrer 'Judwaa', was released on Monday. Varun features in a double role as the characters Prem and Raja. David Dhawan who directed the original film, has returned as the director for 'Judwaa 2', which will release on September 29.