One 2 Ka 4 is a 2001 Indian Hindi-language action thriller film directed by Shashilal K. Nair. The film stars Shah Rukh Khan, Juhi Chawla, and Jackie Shroff. The score and soundtrack were composed by A. R. Rahman. This film is now owned by Shah Rukh Khan's Red Chillies Entertainment.

Juhi Chawla is an Indian actress. She established herself as one of the leading actresses of Hindi cinema from the late 1980s through the early 2000s. Recognised for her comic timing and vivacious on-screen persona, she is the recipient of several accolades, including two Filmfare Awards.