O. P. Nayyar and K. N. Singh.
7 films with both credited.
| Year | Film | O. P. Nayyar | K. N. Singh | Language |
|---|---|---|---|---|
| 1953 | Baaz | Music Director | Actor | Hindi |
| 1956 | C.I.D. | Music Director | Actor | Hindi |
| 1957 | Bade Sarkar | Music Director | Actor | Hindi |
| 1958 | Howrah Bridge | Music Director | Actor | Hindi |
| 1958 | Kabhi Andhera Kabhi Ujala | Music Director | Actor | Hindi |
| 1962 | Hong Kong | Music Director | Actor | Hindi |
| 1968 | Dil Aur Mohabbat | Music Director | Actor | Hindi |