SSSSSSSLITERACY CONNECTIONS
 
 
The practice of utilizing literary materials of repute as raw material for film scripts became more frequent in 1960s. When well-known stories and novels, mostly serialized in literary journals, were made into film, it automatically introduced lot of cultural elements which were absent in the Malayalam films of the 50s.
Novels were preferred to other literary sources. The tendency to borrow literary material for film making was at its peak in the later sixties and early seventies. The combined effort of writers and directors had its impact on Malayalam film. The general standard of production went up. Since many of the literary materials were area-specific, films had to be shot on actual locations. This was something that was unheard of at least in Malayalam Cinema a decade before. Much of the difficulty in providing a realistic touch in a film like Neelakuyil arose from its studio-bound interior shots.