How many movies have Patrick Ludlow and Peter Birch collaborated on?

They have worked on 2 movies together! Their first movie together was Evergreen (1934) and was their highest rated movie together. They have not worked together since Seven Sinners (1936).

Role
Pilgrims of Peace Poet (Uncredited)
Crew
Sound Recordist
Role
Lord Shropshire
Crew
Sound Recordist