Valarthu Mrugangal is a 1981 Malayalam-language Drama film written by M.t. Vasudevan Nair and M. T. Vasudevan Nair. The movie is directed by T. Hariharan. Valarthu Mrugangal was produced under the production house Priyadarsini Movies. Valarthu mrugangal features Thikkurissi Sukumaran Nair, Ratheesh Rajagopal, Madhavi Sharma, Balan K. Nair, Jai Ganesh, K.p. Ummer and Oduvil Unnikrishnan. The screenplay is written by M. T. Vasudevan Nair. The music was composed by M. B. Sreenivasan. Cinematography was done by Melli Irani and editing by G. Venkittaraman. It was released on 29th May 1981. Distribution rights for the movie were acquired by Priyadarsini Movies.