Holt of the Secret Service

Only Episode 7, "The Hooded Helper," of this 20-Episode Serial is known to survive. All other episodes are believed to be lost.

Dick Tracy battles spies and saboteurs in his efforts to bring to justice the Stark gang, a criminal family led by the vicious Pa Stark.

Two marine lieutenants battle a masked would-be world conqueror who uses electricity as a weapon.

Wealthy Irving Randolph is falsely denounced as a deliberate murderer by his greedy younger brother when Randolph, during a rifle shooting contest,...

An escaped criminal impersonates a Police Commissioner, causing no end of trouble to a determined Federal Agent.

Cool government operative James Bond searches for a stolen invention that can turn the sun's heat into a destructive weapon. He soon crosses paths...

A deranged media mogul is staging international incidents to pit the world's superpowers against each other. Now James Bond must take on this evil...

When his boss is killed, Detroit cop Axel Foley finds evidence that the murderer had ties to a California amusement park called Wonder World....

A mysterious spacecraft captures Russian and American space capsules and brings the two superpowers to the brink of war. James Bond investigates the...

A master thief coincidentally is robbing a house where a murder—in which the President of the United States is involved—occurs in front...

A newspaper publisher and his Korean servant fight crime as vigilantes who pose as a notorious masked gangster and his aide.

A secretary is found dead in a White House bathroom during an international crisis, and Detective Harlan Regis is in charge of the investigation....