How many movies have E.H. Calvert and Oscar Smith acted in together?

They have worked on 4 movies together! Their first movie together was The Wizard (1927) while their highest rated movie together was Let's Go Native (1930). They have not worked together since Let's Go Native (1930). They are most known for their mystery films together.

Role
Diner (uncredited)
Role
Cook (uncredited)
Role
Dist. Atty. John F.X. Markham (as Captain E. H. Calvert)
Role
Stuttering Hallboy (uncredited)