Eera Nilam () is a 2003 Indian Tamil-language war film co-written, produced and directed by Bharathiraja, starring his son Manoj and Nanditha. It was released on 8 August 2003, and won the Tamil Nadu State Film Award for Best Film while Thenmozhi won for Best Dialogue Writer.
Venkat was cast after Bharathiraja was impressed with his performance in the TV series Metti Oli.
The soundtrack was composed by Sirpy.
Malathi Rangarajan of The Hindu wrote, "Bharathiraja has worked on R. Selvaraj's story and has come out with a screenplay that drags at times. But crisp, intelligent editing takes care of things". Visual Dasan of Kalki gave the verdict, "above average". Sify wrote, "There is no newness in the story as it is predictable as this village story is too dry and dull to absorb". The film won the Tamil Nadu State Film Award for Best Film, and Thenmozhi won for Best Dialogue Writer in the same ceremony.