How many movies have Hein van de Geyn and Toots Thielemans acted in together?

They have worked on 1 movie together! Their first movie together was Toots Thielemans - Live at le Chapiteau Opera de Liege, May 17, 2012 (2014) and was their highest rated movie together. They have not worked together since Toots Thielemans - Live at le Chapiteau Opera de Liege, May 17, 2012 (2014).