How many movies have Francis L. Sullivan and Frank Cellier acted in together?

They have worked on 5 movies together! Their first movie together was The Fire Raisers (1934) while their highest rated movie together was Non-Stop New York (1937). They have not worked together since The Ware Case (1938). They are most known for their thriller films together.

Role
Sir Quinton Jessops (as Francis Sullavan)
Role
Sir Bernard Roper