Aa Karaala Ratri (transl. That Intense Dark Night) is a 2018 Kannada-language thriller film directed by Dayal Padmanabhan and produced under his own banner, D Pictures.

The movie is based on a Kannada play by Mohan Habbu which was translated from the tragic English play Lithuania by Rupert Brooke. Karthik Jayaram was nominated for Best Actor in a Supporting Role at the 8th South Indian International Movie Awards. The movie won the 2018 Karnataka State Film Award for First Best Film.

In September 2020, director Dayal announced that he will be directing the Telugu remake of the movie which would be produced by Allu Aravind. The Telugu remake titled Anaganaga O Athidhi was directly released on the Aha. He had also revealed that he would be directing the Tamil remake. The Tamil version was titled Kondraal Paavam released in 2023. The movie was also remade in Malayalam in 2023 as Pakalum Paathiravum - thereby making it the fifth Kannada movie to be remade in three other South Indian languages after School Master, Sampathige Savaal, Devara Kannu and U Turn. Both the Tamil and Malayalam versions were released in March 2023 within one week.