Katrina Kaif will portray her 'Tees Maar Khan' character in Zoya Akhtar's documentary on 100 years of Bollywood titled 'Sheila Ki Jawaani'

Katrina Kaif turns Sheila again. This time it's for the Zindagi Na Milegi Dobara director Zoya Akhtar with whom she shares an amazing rapport.

Zoya is making a documentary titled Sheila Ki Jawaani on 100 years of Bollywood that will star Kat.

A source says, "When Zoya was approached to make the docu, she felt that the popular Sheila Ki Jawaani track from Tees Maar Khan was the perfect example to describe the story of the glamour-struck industry.

The song choreographed by Farah Khan is an epitome of a quintessential Bollywood number with lots of latkas and jhatkas and establish Kat as the hottest item girl in B-Town.

Meanwhile, cashing on the popularity of the song, a B-grade film too was made on the same title."

The source further reveals, "The documentary tells the story of a guy who is a huge fan of the item number and dreams of meeting Sheila in reality.

It talks about the success of this song in particular and people's fascination for Bollywood films and stars.

The film will be shot in Mumbai. Zoya will take some of the stock footage of the song from her cousin Farah Khan and also shoot the song again if required."

Says Katrina, "Yes, I am part of the documentary."