The film is a remake of Hollywood film 'Knight and Day' which featured Tom Cruise and Cameron Diaz in the lead role.
'Bang Bang' will be Katrina Kaif's first release in 2014. She was last seen in 'Dhoom 3'.
This is Hrithik's first film with director Siddharth Anand who has earlier directed films like 'Salaam Namaste' and 'Bachna Ae Haseeno' among others.
Hrithik Roshan and Katrina Kaif have worked together in Zoya Akhtar's 'Zindagi Milegi Na Dobara' before.
The chemistry between the lead actors in 'Bang Bang' is truly one of its strengths.
Hrithik Roshan looks chiselled and tanned as he romances Katrina Kaif in a picturesque town in Greece.
Katrina Kaif is seen in flowing cotton dresses and beach wear in the song.
The song 'Meherbaan' has been composed by Vishal-Shekhar, written by Anvita Dutt and Kumaar, and sung by Ash King, Shilpa Rao and Shekhar Ravjiani.