Bougainvillea is Amal Neerad's latest film after the 2022 hit 'Bheeshma Parvam'. The acclaimed filmmaker has ventured into new waters this time, attempting a psychological thriller with Kunchacko Boban and Jyothirmayi in the lead. Amal Neerad employs his strengths in the film, focusing on the movie's cinematic grammar initially while slowly yet steadily progressing into the film's plotline, which is quite as mysterious as the bougainvillea Reethu (Jyothirmayi) keeps painting every day.