This short begins at Boulder Dam (now Hoover Dam). The electricity generated here by the Colorado River is sent to Hollywood, where movie studios need it to make movies. After a tour of the MGM studios' power plants, we see short advertisements for upcoming MGM releases.
| Directing | Herman Hoffman | Director |
| Sound | David Snell | Music |
| Crew | Willard Vogel | Cinematography |
| Editing | Mildred Rich | Editor |
