Santana: Hymns For Peace - Live At Montreux 2004
Starring Carlos Santana, John McLaughlin, Herbie Hancock, Ravi Coltrane, Angélique Kidjo, Chick Corea, Patti Austin, Wayne Shorter, Steve Winwood
It's a documentary and music movie, and has a rating of 7.6 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Italy.