What is Kathakali and what does this dance drama convey? Nelliyode Vasudevan Namboodiri

Nelliyode Vasudevan Namboodiri, a Kathakali exponent who is famous for his chuvanna thaadi vesham (red bearded evil characters) in Kathakali play. In this interview he tells us about what is the aim of playing and watching Kathakali and what this dance drama convey to the world.