. "black bars" . "wide letter boxing" . . . "widescreen formats" . "letterboxed" . "black bands" . "widescreen letterbox" . "Letterboxing (filming)#Pillarboxing and windowboxing" . "Letterboxing (filming)" . . "4:1" . "Cinematic black bars" . "The practice" . "Letterboxing" . . "letterboxing" . "semi-letterbox" . "Letterbox" . "Letterboxed" . . . "16:9 letterbox" . "cinematic black bars" . "letter-boxed" . "Letterboxing (filming)" . "letterbox" . "letterbox format" .