In the 7th film of the "Crime Doctor" series based on the radio program, Dr. Robert Ordway is summoned to take attend a diabetic, and gives an injection of insulin taken from a bottle in the patient's pocket. The man dies and Ordway discovers that what he thought was insulin was really poison....
A guilt-ridden man blames himself for his wife's death and secretly pays an assassin to kill him. But then he finds out that his wife isn't dead at all. And now the assassin is on his trail, with no way to call off the hit.
A film producer is found murdered on a ship, and among the suspects are a young woman whose mother was mistreated by him and his recently fired electrician.
A woman uses a deck of cards to predict death within 24 hours for a stranger sitting at a bar, then tries to help him remember who he is based on items in his pockets.
Chinese ventriloquist Gordon Cobb is murdered by a gang of jewel thieves. Baffled by the contradictory clues, Inspector Queen asks his son Ellery to help out.
Several days after one of his company's dams burst, ruining the life savings of several investors, a shady power company president is found stabbed to death. Ellery Queen gets to the bottom of the mystery.
Ken Armstrong (Ken Maynard) finds himself a mine owner and a daddy simultaneously when a friend dies and wills him his mine and his baby. The outlaws eying the mine try to frame the hero for the death.
An elderly detective sets out to find who murdered a lecherous stage actor. His estranged wife? His would-be fiancee? Her father? Her boyfriend? A suicided actress's sister? The temperamental prop man? Or maybe the show's talented female chimpanzee?
Silent screen favorite Madge Bellamy starred in this low-budget melodrama written and directed by character actor Alphonse Martell. In love with a rich customer, Count Albert Valraine (Theodore Von Eltz), salesgirl Suzanne Ricord accepts his engagement ring, but when she fails to understand "the...
