Iyer the Great (1990)

Vaikundam Soorya Narayana Iyer (Mammootty), a normal business executive leads a normal family life along with his wife and his mother. One day, upon climbing a tall tree in order to capture an escaped pet parrot, Iyer undergoes acrophobia(fear of heights) giving him the power of clairvoyance. His mind undergoes severe strain, opening new revelations later.