Kalaipuli G Sekaran is a producer-director, film distributor and actor who contributed for several Tamil films. Shekhar started his career as a distributor and financier for movies. He worked on film Kalaipuli with Soori and Thanu before becoming a producer for the talkies. In 1985, the talkie Yaar directed by Kannan debuted him as a producer as well as an actor in a negative role. Later, he initiated an appearance as a director for some of the movies like Kaval Poonaigal in 1989, Oorai Therunjukitten in 1988 and in 1994 for the show Ulavaali. In 1995, he appeared for a movie Jameen Kottai as a lead actor. After this drama, he acted in several screen places with several lead roles in Kudumba Sangili in 1999. After completing this moving picture, Sekhar put an end to his acting career and entered into the distributing career.
In 2000, he was selected as the chairman of the distributor Council based on the interest of the publisher. In 2008, he composed music for thriller movie Kattuviriyan, which is by Malavika. He directed the film as well. For the screenplay, Kallaparundhu he contributed as a producer but the film was not released due to several reasons. Shekar started his acting career in 1985, and it continued till 2008. He directed around four movies and produced, as well as worked as a writer, for his films. After Yaar, a horror Tamil film, directed by Shakti and produced by Karan and Soori,Tanu and Shekhar named their company as Kalaipuli as the prefix name that helps him to become extremely famous in the production industry. Jameen Kottai is also a horror movie directed by Ram Chander and produced and written by Kalaipuli G Sekaran.
Shekar also played the role of Hero in this screen show along with several actor actresses. The lead actors in the movie includes Seetha King Kong, Ra Sankaran, PR Varalakshmi , Boopathi, and
Bayilvan Ranganathan. The song tracks are by Kalidas and sung by Unnikrishnan, Chitra, Swarnalata,
Sujatha Mohan, and Arunmoli. In 1999 the movie kudumba Sangli was delivered in the Tamil and was produced by Shekhar and directed by Ramachandra. It featured Sekaran along with Manivannan and Kushboo in lead supporting roles. Kattuviriyan which released on 2008 March 28, featured Sajid Raj and Malavika. The producer for the movie was Tarangan and it was written by Bhanu and directed by Shekar.