Promo of movie Spark has been launched in Mumbai today in presence of Director V. K. Singh, Producers R.S. Yadav, Naresh Gupta & casts of the film Rajniesh Duggal, Subhasree Ganguly, Ashutosh Rana, Govind Namdev, Sanjay Mishra, Manoj Joshi, Rati Agnihotri, Mansa Bahl, Rohit Raj, Ranjeet. The story of the film is about a young man, his love & betrayal, which comes with it.arjun(Rajnish Duggal) works in Germany; he has an easy time with his friends.