Pillai Nilla is a 1985 Tamil horror film directed by Manobala. The film stars Jaishankar, Mohan, Nalini and Radhika.
Dollie is the sister of a widowed rich man David. She falls in love with a married man. However, he rejects her because his wife is pregnant. Her obsession causes her to commit suicide in front of him at the hospital at the same time as his wife is giving birth. Their daughter is imbued with Dollie's evil spirit as Dollie takes revenge.