For more than five years, twin sisters Vani and Rani have occupied the drawing rooms of Tamil families. Their trials and tribulations, misunderstandings and patch-ups have gripped Tamils in an emotional bind. In Tamil Nadu, the ‘twins’ plot is almost reaching the inexhaustive ‘saas-bahu’ proportions of north Indian TV. Radikaa Sarathkumar, the main protagonist of Vani Rani—that features in the 9.30 to 10 pm slot on Sun TV, and which has now crossed 1,600 episodes—plays a twin in a mega serial for the fourth time. An accomplished actress from the big screen, and also the producer of all her serials, she has carried the rebounding roles with elan.