Ratheesh (1954–2002) was an Indian actor best known for his work in Malayalam cinema. He was a native of Kalavoor in the Alappuzha district of Kerala, India. He performed villainous roles during the 1990s. He had acted in 158 films with directors such as K. G. George, I. V. Sasi, Joshiy, P. G. Vishwambharan, Thampy Kannamthanam, Sreekumaran Thampi, Rajasenan,P.K.Joseph and Shaji Kailas. Unlike other villains of the time, Ratheesh captivated the Malayalam movie lovers with his charms and handsome looks.He attained superstardom for a brief while during the 80s.

Malayalam cinema is the segment of Indian cinema dedicated to the production of motion pictures in the Malayalam language, which is widely spoken in the state of Kerala, India. In 1982, Elippathayam won the Sutherland Trophy at the London Film Festival, and Most Original Imaginative Film of 1982 by the British Film Institute. The film Marana Simhasanam has won the prestigious Caméra d'Or at the 1999 Cannes Film Festival.