Technical Specifications
| Runtime |
1 hr 35 min (95 min) 1 hr 51 min (111 min) (1998 alternate) (Germany) 1 hr 48 min (108 min) (1975 alternate) (USA) 1 hr 52 min (112 min) (director's cut) (USA) 1 hr 46 min (106 min) (DVD edition) (Spain) 1 hr 51 min (111 min) (restored) |
| Sound Mix | Mono (Westrex Recording System) |
| Color | Black and White |
| Aspect Ratio |
1.37 : 1
(negative ratio)
1.85 : 1 (intended ratio) |
| Laboratory | YCM Laboratories, USA (1998 restoration) |
| Negative Format | 35 mm |
| Cinematographic Process | Spherical |
| Printed Film Format | 35 mm |