How many movies have Spyros Nikolaidis and Yiorgos Olimbios collaborated on?

They have worked on 1 movie together! Their first movie together was Ο Γολγοθάς μιας ορφανής (1954) and was their highest rated movie together. They have not worked together since Ο Γολγοθάς μιας ορφανής (1954).