Mudhal Thethi in Tamil, Modala Thedi in Kannada is an Indian bilingual film, directed by P. Neelakantan and produced by B. R. Panthulu. This was the first film produced by Panthulu under Padmini Pictures banner. The Tamil version starred Sivaji Ganesan, Anjali Devi, N. S. Krishnan and T. A. Madhuram in lead roles. The film had musical score by T. G. Lingappa scoring for his first feature film. The film was a remake of Hindi film Paheli Tarikh (1954).

Palaniyaandi Neelakantan was a Tamil film director, who was active for nearly four decades.