How many movies have Giannis Fiser and Thanasis Vengos collaborated on?

They have worked on 4 movies together! Their first movie together was Το Αγοροκόριτσο (1959) while their highest rated movie together was Three Ladies and me (1960). They have not worked together since Oi 900 tis Marinas (1961). They are most known for their comedy films together.