Piano fans have listed dozens of movies with piano playing as important parts. What about organs (pipe, electronic) from either artistic or technical viewpoints ?

I only remember a 1980's East German biographical series on Johann Sebastian Bach. It had many sequences of his works, and as the generic intro, of course, the start of Toccata in D minor BWV565. Performed on a historic organ there, likely a Silbermann. I remember as a kid being impressed by the power of pedals...