How many films she acted who was in lead role of Siva?
Siva (1989 Tamil film):  The film features Rajinikanth, Raghuvaran, Sowcar Janaki and Shobana in lead roles. Shobana: Padma Shri Shobana (born Shobana Chandrakumar Pillai) is an Indian film actress and Bharata Natyam dancer from Thiruvananthapuram, Kerala. Shobana:  She has acted in more than 200 films in several languages including Malayalam, Telugu, Tamil, Hindi, Kannada and English.
i don't know