List of Malayalam Movies acted by O Madhavan
- Kaalam Maarunnu (1955)
- Direction : R Velappan NairMovie Details List songs
- Viyarppinte Vila (1962)
- Direction : M Krishnan Nair
Starring : Sathyan, RaginiMovie Details List songs
- Susheela (1963)
- Direction : KS Sethumadhavan
Starring : Prem Nazir, Sathyan, Sheela, Ambika Sukumaran, Miss KumariMovie Details List songs
- Doctor (1963)
- Direction : MS Mani
Starring : Sathyan, Sheela, O Madhavan, KV SanthiMovie Details List songs
- Kaattupookkal (1965)
- Direction : K Thankappan
Starring : Madhu, Devika (Tamil)Movie Details List songs
- Oru Sundariyude Kadha (1972)
- Direction : Thoppil BhasiMovie Details List songs
- Saayaahnam (2000)
- Direction : R SharathMovie Details List songs