The Film Noir Classic Collection, Vol. 4 is a 10-film DVD set featuring movies directed by Fritz Lang and produced by Warner Bros. This box set includes films in the Film Noir cinematic movement, with an aspect ratio of 4:3 and English subtitles available. The DVDs are in NTSC video format and come in a tall/DVD case, making it a visually appealing addition to any movie collection. This collection is a must-have for fans of classic drama films from the United States.