M. T. Vasudevan Nair and Hariharan.
11 films with both credited.
| Year | Film | M. T. Vasudevan Nair | Hariharan | Language |
|---|---|---|---|---|
| 1979 | Edavazhiyile Poocha Minda Poocha | Writer | Director | Malayalam |
| 1981 | Valarthumrugangal | Writer | Director | Malayalam |
| 1985 | Vellam | Writer | Director | Malayalam |
| 1986 | Nakhakshathangal | Writer | Director | Malayalam |
| 1986 | Panchagni | Writer | Director | Malayalam |
| 1988 | Aranyakam | Writer | Director | Malayalam |
| 1989 | Oru Vadakkan Veeragatha | Writer | Director | Malayalam |
| 1994 | Parinayam | Writer | Director | Malayalam |
| 1998 | Ennu Swantham Janakikutty | Writer | Director | Malayalam |
| 2009 | Pazhassi Raja | Writer | Director | Malayalam |
| 2013 | Ezhamathe Varavu | Writer | Director | Malayalam |