How many movies have Drew Thompson and Ritchie Blackmore collaborated on?

They have worked on 3 movies together! Their first movie together was Deep Purple: New, Live & Rare - The Video Collection 1984-2000 (2000) while their highest rated movie together was Blackmore's Night A Knight In York (2012). They have not worked together since Blackmore's Night A Knight In York (2012). They are most known for their music films together.