A behind-the-scenes video from the upcoming film 'Toxic: A Fairy Tale for Grown-Ups,' featuring actors Yash and Nayanthara, has been leaked online. The clip shows Nayanthara in a black gown and Yash in a white outfit on a casino set. Fans have noted similarities in the film's visual style to 'Bombay Velvet.' The movie also stars Kiara Advani and Huma Qureshi, with Nayanthara portraying a pivotal character named Ganga.