"Sanjay plays a cop in the film and I play a software engineer, and I am happy that I got to play my age," Prachi told IANS.
Talking about her character in the film, Desai said it is a very colourful one.
"She is a livewire and brings in energy all the time. Even when everything is pretty serious, the character is someone who comes in and changes the scene," she said.
Her experience of working with Sanjay Dutt was "amazing".
"He is such a great actor and it was amazing to work with him. When I work with such experienced actors, I keep watching and admiring the way they work," said the actress, who began her career in showbiz with TV show "Kasamh Se" and made her Bollywood debut with "Rock On!!".
"Policegiri" is the Hindi remake of Tamil film "Saamy".