How many movies have David Grennan and Gary Shore collaborated on?
They have worked on 1 movie together! Their first movie together was Holidays (2016) and was their highest rated movie together. They have not worked together since Holidays (2016).
They have worked on 1 movie together! Their first movie together was Holidays (2016) and was their highest rated movie together. They have not worked together since Holidays (2016).
