The shift toward bolder themes began with films like Punarjanmam (1972), considered India’s first erotic psychic thriller. In 1978, I.V. Sasi's Avalude Ravukal ( Her Nights ) became the first Malayalam film to receive an 'A' certificate, depicting the life of an adolescent sex worker with a mix of realism and eroticism that was later marketed as pornography to non-Malayali audiences.
The vintage era produced several "cult classics" that blended bold storytelling with the industry's characteristic realism.
After a brief decline, the genre reached its zenith with the release of Kinnara Thumbikal (2000), starring Shakeela. Her massive popularity—often dubbed the "Shakeela tharangam"—saw her films grossing significantly more than mainstream superstar productions at the time. Vintage Movie Recommendations & Iconic Stars