Overview
An internationally-notorious criminal scientist returns to the US to sell his latest invention, a disintegrating gas, to a foreign power. When he arrives, however, he is spotted by a young Coast Guard man, whom he kills - and thus earns the enmity of the entire US Coast Guard, but especially the murdered Guardsman's older brother who, together with his reporter-girlfriend and her comical photographer, vigorously sets to tracking him down and interfering with his plans to develop the city-melting gas in quantity. A Republic Serial in 12 Chapters.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 54 | August 16, 1956 (73) | |
 | 28 | August 18, 1952 (43) | |
 | 22 | May 8, 1973 (58) | |
 | 34 | August 9, 1989 (86) | |
 | - | - | |
 | 51 | July 12, 1953 (67) | |
 | 42 | July 1, 1976 (80) | |
| - | - | |
 | 30 | April 23, 1997 (89) | |
 | 66 | February 19, 1952 (81) |