New Delhi: Deepak Roy, known for his movie 'Limit to Freedom' which won him a National award in 1996 under the category of best investigative film, has passed away at the age of 67.

Deepak Roy died on January 11 after suffering a cardiac arrest at his residence, here. He started his career as a film critic in 1974 and ventured into direction in 1982. Roy helmed more than 90 documentary films, which he produced under his banner 'Angik Films'.