K. Balachander and B. S. Lokanath.
27 films with both credited.
| Year | Film | K. Balachander | B. S. Lokanath | Language |
|---|---|---|---|---|
| 1973 | Arangetram | Director, Writer | Cinematographer | Tamil |
| 1973 | Sollathaan Ninaikkiren | Director, Writer | Cinematographer | Tamil |
| 1974 | Aval Oru Thodar Kathai | Director | Cinematographer | Tamil |
| 1974 | Naan Avanillai | Director, Writer | Cinematographer | Tamil |
| 1975 | Apoorva Raagangal | Director, Writer | Cinematographer | Tamil |
| 1976 | Anthuleni Katha | Director, Writer | Cinematographer | Telugu |
| 1976 | Manmadha Leelai | Director, Writer | Cinematographer | Tamil |
| 1976 | Moondru Mudichu | Director, Writer | Cinematographer | Tamil |
| 1977 | Avargal | Director, Writer | Cinematographer | Tamil |
| 1978 | Maro Charithra | Director | Cinematographer | Telugu |
| 1978 | Thappida Thala | Director, Writer | Cinematographer | Tamil |
| 1979 | Andamaina Anubhavam | Director, Writer | Cinematographer | Tamil |
| 1979 | Nool Veli | Director, Writer | Cinematographer | Tamil |
| 1980 | Tholi Kodi Koosindi | Director, Writer | Cinematographer | Telugu |
| 1980 | Varumayin Niram Sivappu | Director, Writer | Cinematographer | Tamil |
| 1981 | 47 Rojulu | Director, Producer, Writer | Cinematographer | Tamil |
| 1981 | Ek Duuje Ke Liye | Director, Writer | Cinematographer | Hindi |
| 1981 | Enga Ooru Kannagi | Director | Cinematographer | Tamil |
| 1981 | Thanneer Thanneer | Director | Cinematographer | Tamil |
| 1981 | Thillu Mullu | Director | Cinematographer | Tamil |
| 1982 | Agni Sakshi | Director, Writer | Cinematographer | Tamil |
| 1983 | Benkiyalli Aralida Hoovu | Director, Producer, Writer | Cinematographer | Kannada |
| 1983 | Poikkal Kudhirai | Director, Writer | Cinematographer | Tamil |
| 1983 | Zara Si Zindagi | Director, Writer | Cinematographer | Hindi |
| 1984 | Achamillai Achamillai | Director, Writer | Cinematographer | Tamil |
| 1984 | Eradu Rekhegalu | Director | Cinematographer | Kannada |
| 1985 | Mugila Mallige | Director | Cinematographer | Kannada |