How many movies have Gōzō Sōma and Shirō Ōki acted in together?

They have worked on 7 movies together! Their first movie together was Keishichō monogatari 108 gōsha (1959) while their highest rated movie together was Wolves, Pigs & Men (1964). They have not worked together since Gambler's World (1967). They are most known for their crime films together.