You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Who has a lead role in Ethir Neechal and has also acted in Kaaki Sattai?" whose answer is Sivakarthikeyan.
Each document should contain about 30 words, and these documents should contain useful information.

Query: lead role in Kaaki Sattai
Useful Output:

Doc 1:  lead roles, while Prabhu and Vijay Raaz play supporting roles. Subscribe for more such clips, videos & updates - http://bit.ly/2H2R0Gz
Doc 2: Cast & Crew · Siva Karthikeyan. Mathimaran · SD. Sri Divya. Divya · PG. Prabhu Ganesan. Thana · Vijay Raaz. Durai · MM. Manobala. Jyothi Lingam
Doc 3: Cast & Crew · Siva Karthikeyan. Mathimaran · SD. Sri Divya. Divya · PG. Prabhu Ganesan. Thana · Vijay Raaz. Durai · MM. Manobala. Jyothi Lingam
Doc 4: The movie starring Sivakarthikeyan and Sri Divya in the lead roles is directed by Durai Senthil of Ethirneechal fame. The movie is all set
Doc 5: Check out deleted scene from Kakki Sattai. The movie starring Sivakarthikeyan and Sri Divya in the lead roles is directed by Durai Senthil.