Lena Mohan Kumar, known by stage name Lenaa, is an Indian actress, author, and scriptwriter who appears predominantly in Malayalam cinema. In a career that spans over 25 years, Lenaa has worked in over 175 films in 5 languages, including blockbusters as well as critically acclaimed films in English, Hindi, Tamil, Telugu, and Malayalam.

Traffic is a 2011 Indian Malayalam-language road action thriller film written by brothers Bobby and Sanjay and directed by Rajesh Pillai. The film features an ensemble cast consisting of Sreenivasan, Kunchacko Boban, Asif Ali, Vineeth Sreenivasan, Rahman, Anoop Menon, Sandhya, Roma, Remya Nambeesan, Namitha Pramod, Lena, Jose Prakash and Krishna. The film has its narrative in a hyperlink format. The film opened on 7 January 2011, to a positive reception. A multi-narrative thriller that intertwines multiple stories around one particular incident, Traffic is inspired from an actual event that happened in Chennai. Owing to its critical and commercial success, Traffic was remade into Tamil as Chennaiyil Oru Naal, in Kannada as Crazy Star and is also remade in Hindi, with the same name. This was also the last film of the veteran actor Jose Prakash. The film has a cult status.