Calcutta Mail is a 2003 Indian action thriller film starring Anil Kapoor, Rani Mukerji and Manisha Koirala.

[2][3][4][5] Avinash comes to Calcutta to search for his only son, Ishu, and finds himself engulfed with too many people interested in him.

One day, Avinash witnessed a crime being committed and came to the assistance of the victim, taking him to the hospital.

A heartbroken and desperate Avinash decides to take matters into his own hands and begins inquiring.

His inquiries take him to Mumbai via the Calcutta Mail, and this is where he will find out whether his son is alive or not, or whether he has been lured into a deadly trap.