Technical Specifications
| Runtime |
4 hr (240 min) 2 hr (120 min) (including commercials) (USA) 3 hr (180 min) (including commercials) (USA) 4 hr (240 min) (including commercials) (USA) |
| Sound Mix | Mono (1952-1986) | Stereo (1986-) |
| Color | Black and White (1952-1965) | Color (1965-) |
| Aspect Ratio | 1.33 : 1 |
| Camera | Sony Cameras |
| Laboratory | NBC-TV Studios, New York, USA |
