R. Krishnan (1909–1997) and S. Panju (1915–1984), collectively referred to as Krishnan–Panju, were Indian film directors. The duo directed more than 50 films in South Indian languages and in Hindi.

Payithiyakaran is a 1947 Tamil-language film produced by and starring N. S. Krishnan. It was based on the play of the same name staged by Krishnan's drama troupe. It was the first film for Krishnan after his acquittal in the Lakshmikanthan murder case. M. G. Ramachandran played a supporting role in the film.