The 1970s and 1980s saw the emergence of a new wave in Malayalam cinema, characterized by a shift towards more realistic and experimental storytelling. Directors like Adoor Gopalakrishnan, P. Padmarajan, and John Abraham introduced a new kind of cinema that was more nuanced and sensitive to the complexities of human relationships. Films like "Swayamvaram" (1972), "Thoppil Bholi" (1977), and "Ashwamedham" (1974) explored themes of existentialism, social inequality, and personal freedom.