Snafu learns the need of keeping his gas mask at hand when he is attacked by anthropomorphic gas cloud.
Unfortunately the movie Gas is not yet available on HBO Max.
| Directing | Chuck Jones | Director |
| Writing | Dr. Seuss | Writer |
| Production | Leon Schlesinger | Producer |
| Production | Dr. Seuss | Supervising Producer |
| Sound | Carl W. Stalling | Original Music Composer |
| Editing | Treg Brown | Editor |
