The mega-budget film is releasing Wednesday on Diwali.
"Watching the first copy of Ra.One… Damn! realised yet again I have made a love story… a love story between me and my dreams," Khan said on Twitter.
Khan is trying to reach out to the maximum number of people by aggressively promoting the superhero film in two and three-tier cities, apart from the metros. He has even tied up with channels and brands to sell the superhero film’s merchandise.
Made at a budget of over Rs 100 crore, Ra.One is directed by Anubhav Sinha and also stars Arjun Rampal and Kareena Kapoor.