October in movie history - Keepers of the Magic (2016):

Keepers of the Magic

documentary directed and written by Vic Sarin,

was released at the Vancouver International Film Festival in Canada in October, 2016.
Exact release date unknown.
Music by Justin R. Durban.

Cast:

Roger Deakins, Vittorio Storaro, Gordon Willis, César Charlone, Sam Mendes, George Miller, Philippe Rousselot, Bruno Delbonnel, John Boorman.