How many movies have Donald Kerr and Robert Riordan acted in together?

They have worked on 2 movies together! Their first movie together was Shoot to Kill (1947) while their highest rated movie together was It Had to Be You (1947). They have not worked together since It Had to Be You (1947).

Role
Passerby on Street (uncredited)
Role
Businessman (uncredited)
Role
Short Reporter (uncredited)
Role
Ed Carter