Claim: Kolilakkam, a Malayalam disaster drama film, was written and produced by C. V. Hariharan and stars Jayan.
Evidence: Kolilakkam (English: Shock wave) is a 1981 Malayalam disaster drama film, written and directed by P. N. Sundaram, and starring Jayan. C. V. Hariharan C. V. Hariharan
Melattur Ravivarmma (dialogue) Jayan
Madhu
Sukumaran