Love animation, it was a big part of my life as a child, particularly Disney, Looney Tunes and Tom and Jerry, and still love it whether it's film, television or cartoons.
Know Hugh Harman more for his cartoons that have a cute approach with a lot of sentiment. There have been times where this approach has been done sweetly and charmingly, there have also been other times where it can be too cutesy and cloying. My review summary is in no way a derogatory knock against Harman, far from it. It is alluding to that 'Peace on Earth' is a Harman cartoon that is darker and grimmer to usual. A more mature Harman cartoon and it's good, great even.
'Peace on Earth' is not what one would call subtle, there is a very important, admirable and powerful message that certainly makes its point and at times in too thick a way perhaps. It is though a message cartoon, meaning that there was always a trap of it being on the preachy side.
Regardless, 'Peace on Earth' makes a big emotional impact. It packs a very poignant punch and really makes one think about what it's trying to say. The beginning and end scenes are cute but not too sentimental, while the darker content in between provokes thought and moves. Story-wise, it's simple but this is a good thing, making the cartoon easier to understand and resonate with.
The characters carry the cartoon beautifully, they look adorable in appearance but show stronger personalities than one would expect. Mel Blanc voices beautifully, this is a less manic Blanc than in his Looney Tunes oeuvre, something that was a perfect fit and the right one.
Animation is rich in detail for design and backgrounds, vibrant in colour and crisp. Composer for the prime-era 'Tom and Jerry' cartoons and regular Tex Avery composer Scott Bradley provides a lush and atmospheric music score.
Overall, great cartoon, as well as being perhaps Harman's most mature cartoon it's one of his best. 9/10 Bethany Cox