Holt of the Secret Service

Lieutenant Commander John Byrne of the Naval Secret Service and his partner Pvt. Bill Riggers chase criminal Dr. Sin Fang, who is desperate to find a...

When the unscrupulous Carlos Manning discovers that an old Spanish land grant recently unearthed will leave a huge section of California real estate...

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

Veteran Secret Service agent Frank Horrigan is a man haunted by his failure to save President Kennedy while serving protection detail in Dallas....

Secret Service agent Alex Thomas is detailed with protecting the president of the United States but, at a public appearance, everything went wrong...

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

Nick Suster, a secret intelligence agent paralyzed by an assassin's bullet, sets out to track down his assailant and in the process, uncovers a major...

A movie serial in 12 chapters: The famous comic strip character is on a mission to protect a secret tunnel passage between China and India.

During an historic counter-terrorism summit in Spain, the President of the United States is struck down by an assassin's bullet. Eight strangers have...

A US Secret Service agent must go to Hong Kong because of the disappearance of some important documents that carried her former partner in the Korean...

Movie serial directed by George B. Seitz.

A young heiress of an American gun factory is threatened by a masked man after her father was murdered. This criminal might be a member of her family...