Woe to the Young(1961)

Original title: Αλλοίμονο στους Νέους

Two rich old friends, Andreas and Agisilaos are in love with young Rita. Andreas believes that is youth and not money that drive the world. He sells his soul to the devil, becomes young and flirts Rita. However, Andreas understands that youth alone is not enough and decides to give a dowry to lovely Rita so that she can marry the one she loves.