![](https://image.tmdb.org/t/p/w342/zIK4nhR4BAAWPcXiJ2h4FT9S1xs.jpg)
121.02 Keer bekeken
Peter and So-So escape an attacking fish using the time-space machine. They end up under fire by World War I ace, Baron von Rip-em-up. The troops on the ground think Peter was sent by headquarters to fight the Baron. The two dogfight in biplanes. The Baron's apparent advantage in the battle is lost when Peter uses his hippo hurricane holler.
Eerste uitzenddatum : Sep 16, 1964
Laatste uitzenddatum : Feb 06, 1966
Aflevering : 73 Aflevering
Seizoen : 1 Seizoen
Looptijd: 7 minuten
Studio: Syndication
Land: United States of America
Bemanning: William Hanna (Producer), Joseph Barbera (Producer)