This movie is a remake of 2002 Kamal Haasan starer Pammal K. Sambandam (2002).
This was not mentioned by the film makers anytime and Kamal Hassan was not credited for the original story.
Sajid Nadiadwala spent 1.5 Crore on the song Om Mangalam performed by RDB.
Earlier it was reported that Arnold Schwarzenegger was signed for a cameo and Beyonce would perform on a song.
First Indian film shot at Universal Studios and Kodak Theatre.
Former actress Pooja Batra played a major part in boarding big Hollywood actors like Sylvester Stallone, Denise Richards and Brandon Routh for the film.Pooja Batra resides in Los Angeles after he marriage and was in touch with many big Hollywood stars.For which she was thanked in opening credits.