Sir, this Kaali is a wild boy), is a 2018 Indian Tamil language action drama film written and directed by Youreka.

The film was released on 3 August 2018 and received poor reviews from the audience.

[2] The production of the film was proceeded by director Youreka, starting from April 2017 initially under the title of Ketta Paya Sir Intha Kaali which was a famous film dialogue of veteran actor Rajinikanth in the 1978 film Mullum Malarum.

[4] Due to these issues the title was renamed as Kattu Paya Sir Intha Kaali.

The production team hired Jaivanth, previously seen in Mathiya Chennai (2009), and also Rajasthan based actress Iraa Agarwal was also roped in to play the female lead role, which was also her second Tamil film after Dhayam.