Kalki is a Tamil-language weekly magazine published from Chennai, India. The magazine was established by Kalki Krishnamurthy, a popular Tamil novelist and Indian freedom fighter, in 1941. T Sadasivam was the magazine's co-founder. The magazine is known for its publication of historic novels such as Ponniyin Selvan and Sivagamiyin Sabadham. Singer Semmangudi Srinivasa Iyer, guru of M S Subbulakshmi, and music critic S V Seshadri were also involved with the magazine in its coverage of music. Kalki Krishnamurthy also edited the magazine, which is published on a weekly basis. During his term the magazine was much more respected due to its quality. The magazine ceased publication in 1977, but resumed in June 1978. Mullum Malarum (authored by Umachandran), which won this magazine's first prize in the silver jubilee novel competition was first published in this magazine as a serial, and later made into a hit Tamil film of the same name.