Nootrukku Nooru is a 1971 Indian Tamil-language psychological thriller directed and written by K. Balachander.
The film stars Jaishankar as a college professor who faces accusations of sexual harassment just before his marriage, alongside Lakshmi in a key role.
Notable supporting performances are delivered by Jayakumari, Vijaya Lalitha, and Srividya in this thriller narrative.
Balachander cast Jaishankar against his usual action-oriented roles for this picture.
The soundtrack features music composed by V. Kumar and lyrics penned by Vaali.
Jaishankar received the Film Fans' Association Best Actor Award, while Balachander won an award from the Chennai Film Fans' Association.
Nootrukku Nooru was later remade in Hindi as Imtihan, released on 31 May 1974.