Oliyum Oliyum (transl. Light and sound) is a 2009 Indian Tamil-language film directed by Shakthi Chellam and starring Prabha, Aswati, Anand Babu and Pragathi. The film was released to extremely negative reviews.

Shakthi Chellam previously directed the documentary titled The Real Salute based on police officer Kiran Bedi.^[1] The film is set in pre-Independence India and is produced by NRIs Sivakumar and Rajeev Venkataraman.^[2] The film marks the return of Anand Babu in the lead role after a hiatus.^[3] The film features social worker Balam Kalyanasundaram and was shot at Ramoji Film City.^[4]

The music for the film was composed by Yanidesh. The lyrics were penned by Sakthi Chellam.^[5]

Pavithra Srinivasan from Rediff.com rated the film zero out of five stars and opined that "With all these ingredients, you're definitely guaranteed a riot of humour with a production like this".^[6] A critic from Behindwoods rated the film one-half out of five stars and said that "Throw in some amateurish direction and dialogues, above all some crass scenes that qualify for more than just skin show, you get the concoction called Oliyum Oliyum".^[1]