C.I.D. 909

909 is a 1967 Bollywood film starring Feroz Khan & Mumtaz in lead roles.

[1][2] O. P. Nayyar has composed the music for the film.

A professor has developed a unique formula that can be both- constructive and destructive- which he intends to present in an international conference for world peace.

Vasco steals the formula but realizes that it is in code language and can only be decoded either by Professor or his daughter Reshma.

Then a series of kidnap and chase begins.