Sivaji acted in nine roles by himself in the movie of "Navarathri". He acted as many epic characters such as Bhagat Singh, Veerapandiya Kattabomman, Karna, Lord Shiva etc. His first blockbuster came from the movie of "Vasantha Maaligai" in the year 1972. Following this movies like "Gauravam", "Raja Raja Cholan", "Karna", "Pasamalar", "Kappalottiya Tamilan", "Bale Pandiya", "Thri Soolam" etc became ultimate blockbuster movies.His last works are Padaiyappa and Pooparikka Varigirom released in the year 1999.