An accomplished aviator sets out to locate treasure hidden by one of his ancestors. He encounters interference from various adversaries.

James Parker and Harry Holt are on an expedition in Africa in search of the elephant burial grounds that will provide enough ivory to make them rich. Parker’s beautiful daughter…

Hugh “Bulldog” Drummond is on the precipice of matrimony to his beloved Phyllis — but a bank robbery and a daring escape is going to get in their way before…

The wealthy and impulsive Rollo Treadway decides to propose to his beautiful socialite neighbor, Betsy O’Brien. Although Betsy turns Rollo down, he still opts to go on the cruise that…

Dick is faced with a series of brutal murders in which the victims, all from different social and economic backgrounds, are viciously slashed to pieces. Suspects abound but Tracy, getting…

A scientific expedition happens to discover that gold exists on Tarzan’s escarpment. The villainous Medford and Vandermeer kidnap Jane and Boy to extort from Tarzan the location of the gold.

Chris Morrell, the guardian of half-Indian girl Nina, is helping her find her missing white father. so she can cash in on her late mother’s oil lease. Outlaw Sam Black…

Greedy traders have kidnapped a researcher, hoping he will reveal the location of a treasure in a hidden village. Family and friends of the researcher come looking for him. Adventure…

John Travers and Yak, his faithful Indian sidekick, pick up where a murdered sheriff leaves off, and try to nab the mysterious Shadow.

During WWII, Duke E. Gifford is second in command of the USS Thunderfish, a submarine which is firing off torpedoes that either explode too early or never explode at all….

Set in the rural south of the United States, a bereaved war widow learns to put aside her bitterness and grief as she grows to love a young orphan boy…

A gang of urban street kids and a club of suburban would-be federal agents, at first rivals, join forces to rescue the father of one of the kids, the inventor…