Sasidharan known as Sasi is an Indian film director and screenwriter working primarily in Tamil cinema. He made his directorial debut with Sollamale in 1998, followed by a series of successful romance films like Roja Kootam (2002), Dishyum (2006), and Poo (2008). His first action film was Ainthu Ainthu Ainthu (2013), followed by Pichaikkaran (2016) and Sivappu Manjal Pachai (2019)

Sollamale is a 1998 Indian Tamil-language romantic drama film written and directed by Sasi in his directorial debut. The film stars Livingston and Kausalya while Karan, Vivek, Anand, and Prakash Raj play supporting roles. It was released on 1 August 1998 and became a box office success. The film was later remade Telugu as Seenu (1999) and in Hindi as Pyaar Diwana Hota Hai (2002).