The second season was titled "Vidaathu Karuppu". "Vidathu Karuppu" was the most successful of the Marmadesam series. The story examines the psychological underpinnings of the concept of split personalities even while exploring in detail the rural cult of Karuppu Sami prevalent in the southern part of Tamil Nadu. Starring C. T. Rajakantham, Chetan, Devadarshini, Meenakumari, Vijaya Sarathy, Master Lokesh, Mohan V. Ram, Poovilangu Mohan, Ponvannan, Sureshwar, Kausalya, Muthusubramanian and Sivakavitha, the series was a huge commercial success and triggered imitations and supernatural thrillers by other television directors.