How many movies have Mark Kelly and Tim Sidwell collaborated on?

They have worked on 7 movies together! Their first movie together was Marillion: Somewhere in London (2007) while their highest rated movie together was Marillion: An Hour Before It's Dark Live In Port Zelande (2023). They have not worked together since Marillion: An Hour Before It's Dark Live In Port Zelande (2023). They are most known for their music films together.