Meenakshisundaram Ramasamy Krishnamurthy better known as Kishmu was an Indian film and stage actor. He is also brother of famous actor and director Visu. Kishmu made his debut in the Visu-directed film Manal Kayiru in 1982. Other notable film appearances include Manal Kayiru, Dowry Kalyanam, Chidambara Rahasiyam, Samsaram Adhu Minsaaram, Thirumathi Oru Vegumathi,, Kavalan Avan Kovalan, and Varavu Nalla Uravu.