Saani Kaayidham is a 2022 Tamil-language Action Crime motion picture directed by Arun Matheswaran and produced by Siddharth Ravipati. Saani kaayidham stars Keerthy Suresh in the title role along with an ensemble cast including K. Selvaraghavan, Murugadass, Lizzy, Kanna Ravi, Vinoth Munna and Subramani. The music was composed by Sam Cs. Cinematography was done by Yamini Yagnamurthy and editing by Nagooran Ramachandran. It was released on 6th May 2022. Distribution rights for the movie were acquired by Amazon Prime Video. The plot revolves around a generational curse coming true when injustice is occurred upon Ponni and her family. She seeks vengeance along with her elder brother Sangaiah , with whom she shares a bitter past.