ஓ காதல் கண்மணி
- बर्ष: 2015
- देश: India
- विधा: Romance, Drama
- स्टुडियो: Madras Talkies
- कीवर्ड: husband wife relationship, alzheimer's disease, love, open relationship, boyfriend girlfriend relationship, sexual relationship, live in relationship
- निर्देशक: Mani Ratnam
- जात: Dulquer Salmaan, Nithya Menen, Prakash Raj, Leela Samson, Vinodhini Vaidyanathan, Ramya Subramanian