Through compelling remembrances of twenty-five elderly survivors of the 1948 smog disaster in Donora, Pennsylvania, Rumor of blue sky recounts one of the worst environmental tragedies in U.S. history and the town's dramatic contribution to clean air legislation. The disaster sickened over half of the town's population, killed 20 people and hundreds of animals.
| Directing | Andrew Maietta | Director |
| Writing | Andrew Maietta | Writer |
| Editing | Andrew Maietta | Editor |
| Production | Andrew Maietta | Producer |
| Production | Janet Whitney | Producer |
| Camera | Mark Knobil | Director of Photography |
| Sound | Dino DiStefano | Sound Designer |
| Sound | Ron Schlachter | Music |
| Camera | Jeff Garton | Assistant Camera |
| Visual Effects | Jeffrey Zehner | Animation Director |
| Art | Mark Bender | Draughtsman |
| Art | Cheryl Bender | Graphic Designer |
| Camera | Chris Miller | Still Photographer |