Lena is an Indian film actress, who is known for working mainly in the Malayalam film industry. Her debut film was Sneham (1998), which was directed by director Jayaraaj. Lena`s other acting credits include movies like Shantham (2000), Koottu (2004), Big B (2007), Daddy Cool (2009) and Cocktail (2010). Her most recent films include Traffic (2011), Ustad Hotel (2012), Ayaal (2013), London Bridge (2014), Anegan (2015), Ennum Eppozhum (2015), Ennu Ninte Moideen (2015) and Oru Muthassi Gadha (2016).

She also starred in the Bollywood movie Airlift (2016) alongside Akshay Kumar and Nimrat Kaur. Lena won the Filmfare Award for Best Supporting Actress in Malayalam for the movie, Traffic. Lena was married to her childhood sweetheart, Abhilash Kumar, a scriptwriter who worked on 22 Female Kottayam. They divorced in 2013. In 2017 Lena starred in movies like Honey Bee 2: Celebrations, Avarude Raavukal, Oru Visheshapetta BiriyaniKissa, Adam Joan and Thank You Very Much. Her other releases include Aadhi, Paviettante Madhurachooral, Bonsai, Ira, Suvarna Purushan, Varikkuzhiyile Kolapathakam and Black Coffee.