O stohos (1983)

A journalist is investigating the severe conditions that result in polluting the atmosphere. He turns against wealthy and unscrupulous men who control the chemical factories. The most powerful of them happens to have an erotic relationship with our hero's ex-wife. One day while doing his TV-show concerning the environmental conditions, he dares to say the truth and soon he ends up imprisoned. When he is released, he does the same, until he pays the price.