Two baby squirrels ask grandpa to explain what "men" are when he comes in singing "peace on earth, goodwill to men". Grandpa tells the story of man's last war. This classic animation short was an Academy Award Best Short Subject, Cartoons nominee.
Unfortunately the movie Peace on Earth is not yet available on HBO Max.
| Directing | Hugh Harman | Director |
| Sound | Scott Bradley | Music |
| Production | Hugh Harman | Producer |
| Production | William Hanna | Associate Producer |
| Production | Fred Quimby | Producer |
| Writing | Jack Cosgriff | Writer |
| Writing | Hugh Harman | Writer |
| Visual Effects | Carl Urbano | Animation |
| Sound | Fred MacAlpin | Sound Effects Editor |
| Visual Effects | George Gordon | Animation |
| Visual Effects | Arnold Gillespie | Animation |
| Visual Effects | Irven Spence | Animation |
| Visual Effects | Al Grandmain | Animation |
