Bijukumar Damodaran, known mononymously as Dr. Biju, is an Indian homoeopathic doctor turned film director and screenwriter.

He is best known for films such as Saira (2005), Veettilekkulla Vazhi (2010), Akasathinte Niram (2012), Perariyathavar (2013), Valiya Chirakulla Pakshikal (2016), Sound of Silence (2017), Painting Life (2018) and Veyilmarangal (2019).

His films were screened at festivals including Cannes, Montreal, Shanghai, Telluride, Moscow, Cairo, Iran (Fajr), Eurasia, Almaty, Jeonju, Tallinn, Oporto, Dhaka, IFFK and IFFI.

His latest film Adrishya Jalakangal, starring Tovino Thomas and Nimisha Sajayan, released in 2023.

It was first part of terrorism trilogy and in 2007 premiered at the Cannes International Film Festival.