About half of the movie was filmed in Trinidad and Tobago over a month and a half period in 2007, making it the first Bollywood film to be shot in the islands.
Production was delayed a year and a half while Shah Rukh Khan found time to shoot his scenes. Production was further delayed when Khan injured his shoulder during an action scene.
As of now, this was the latest release of Fardeen Khan until his new movie Visfot (2024) releases soon.
Fardeen Khan took long break from acting after this film for almost twelve years due to personal issues.He planned his comeback in 2022 with film Visfot.This film got delayed for sometime and he made acting comeback with Web series Heeramandi.
Shah Rukh Khan and Tara Sharma reunited with special appearances after doing a Pepsi commercial in the early 2000s.