a United Producers picture ; B.R. Films present ; screenplay & dialogue, Kamleshwar ; lyrics, Sahir ; music, R.D. Burman ; produced by B.R. Chopra ; story and direction, Ravi Chopra
a Eros International & J.A. Entertainment presents ; J.A. Entertainment & Rising Sun Films Production in association with Rampage Motion Pictures ; story, screenplay & dialogues, Juhi Chaturvedi ; produced by Sunil Lulla, John Abraham, Ronnie Lahiri ; directed by Shoojit Sircar
a report by Berndt Welz ; production ZDF, Alexandre Kegler, Sigrid Beck ; production DOCUVista, Gilbert Schwab ; programme producer, Martin Ordolff ; produced by DOCUVista Filmproduktion on behalf of ZDF