Manichithrathazhu, one of the best ever Malayalam movies, is said to be copied from some classic movies. Especially Sir Alfred Hitchcock 's VERTIGO . Is there any truth behind this allegation? Why hasn't Madhu Muttam, who debuted as a screenwriter with Manichithrathazhu, didn't write any more worth enough movie till date? How did expectations turn a successful screenwriter into a recluse?