As ace filmmaker Mahesh Bhatt is celebrating his birthday today, Bollywood actor Sanjay Dutt wrote a heartwarming letter for the filmmaker.

Sanjay Dutt and Mahesh Bhatt have worked together in some of the best Bollywood films and currently, there are working together for 'Sadak 2'

Sanjay took to social media and shared the letter. While sharing the letter he wrote, "Happy Birthday Bhatt sahab 🙏 @MaheshNBhatt"

Happy Birthday Bhatt sahab 🙏 @MaheshNBhatt pic.twitter.com/BdEfvjskWT

— Sanjay Dutt (@duttsanjay) September 20, 2019

'Sadak 2' starring Alia Bhatt, Aditya Roy Kapur, Sanjay Dutt, Pooja and Makarand Deshpande. The film is a sequel to 1991 film 'Sadak'.