September 20 marks the arrival of three big Bollywood movies: Prasthanam, Pal Pal Dil Ke Paas and The Zoya Factor. While Sanjay Dutt Prasthanam is a political family drama, Pal Pal Dil Ke Paas, which marks Sunny Deol's son Karan Deol's Bollywood debut, is a modern-day love story. Meanwhile, THe Zoya Factor, starring Sonam Kapoor and South sensation Dulquer Salmaan, is a rom-com based on a novel.