Radio Patrol

Overview
About a young radio cop and a beautiful girl try to stop an international criminal gang from getting their hands on the formula for a new bulletproof steel.
Similar
King of the Circus (1920)
Perils of Nyoka (1942)
Arsène Lupin versus Sherlock Holmes (1910)
The Artificial Man (1916)
The Silent Mystery (1918)
The Adventures of Smilin' Jack (1943)
Daughter of Don Q (1946)
Scouts to the Rescue (1939)
The Spider Returns (1941)
Flash Gordon (1936)
Drums of Fu Manchu (1940)
The Fatal Fortune (1919)
The Shielding Shadow (1916)
The Red Glove (1919)
The Adventures of Peg o' the Ring (1916)
Rustlers of Red Dog (1935)
The Valley of Vanishing Men (1942)
The Perils of Pauline (1914)
The Timber Queen (1922)
The New Adventures of Tarzan (1935)