Kalo Bhramar (The Black Wasp) is an epic Bengali detective novel.
He became criminal in the eye of law due to the circumstances but he has a Robinhood type image among the poor people.
Mysterious Kalo Bhramar challenges famous Detective Kriti Roy and his assistant Subrato.
In 2016, a Bengali language thriller film Kiriti O Kalo Bhromor was released loosely following this novel.
Indraneil Sengupta and Kaushik Sen played the role of Kiriti Roy and Kalo Bhramar respectively.