The Devil's Signature

Benjamin Franklin Gates and Abigail Chase re-team with Riley Poole and, now armed with a stack of long-lost pages from John Wilkes Booth's diary, Ben must follow a clue left there to prove his ancestor's innocence in the assassination of Abraham Lincoln.

District Attorney Holden and his special investigator Betty Higgins are trying to convict brothers Joe and Lou Manson, silk-racket hoods, after they are indicted for murder.

Jim Belmont, believing his wife Agnes loves Gordon Daniels, leaves for the Canadian wilderness with his daughter Cuddles and his dog Shep. He is killed by Mike Murdock at Daniels' instigation. Shep aids and protects Cuddles, who was abandoned to the mercy of the elements by her father's death. The dog fetches the trapper Poleon Dufresne, who sends for Agnes. She is followed by Daniels. Murdock confesses his crime to Dufresne. Shep saves Agnes from attack by Daniels and herds him to a cliff, where Daniels falls to his death. Agnes and Dufresne then wed.

Muriel Rossi (Mary Brian), the sister of a racketeer, Al Rossi (Harry Woods), falls in love with Bob Martel (Bruce Cabot), the son of a police detective, Joe Martel (Grant Mitchell). Their love affair causes bot families problems when Bob is framed, but saved as a result of his father's access to police department films.

The plot concerns a war hero who returns home determined to give up his old ways as a crook. Bud Doyle (Milton Sills) is still being hounded by the cops, and both his wife (Marcia Nanon) and a former associate, a dishonest politician, want to do him in.

George Watson may seem like a harmless gas-station attendant, but in reality he is a secret government agent, intent on ferreting out a gang of smugglers on the Mexican border.

Clay Whipple is convicted of murdering the governor following an incident involving a cat's eye pin. Whipple is sentenced to death, but a mentalist named Psychic Jack believes he is innocent since Whipple had been hypnotized at the time of the murder. The psychic persuades the judge to grant the condemned man a retrial, and he sets out to uncover the identity of the real killer, during which time he manages to prevent a second murder from occurring.

An international jewel thief tries to keep his secret from his niece.

A policeman doubles as a gunman to get in with the mob.

Heiress Bonnie Parker, tired of newspaper stories about her society high-life, gives a false story to energetic reporter Bill Raymond, who has frequently pestered her for a scoop. When Bill is dismissed for the phony item, Bonnie realizes that she carried the prank too far.....

A con artist attends a reunion in his hometown and discovers that his former classmates are trying to trick an old millionaire into returning to build a factory.

Bank cashier Ramsey Latham is sentenced to prison for violation of the banking laws. On his way to the penitentiary, he encounters Hilary Kenyon, a young girl who speaks encouragingly to him. Later he is surprised to discover that Hilary is also a prisoner, having been found guilty of manslaughter for killing a man who attacked her.

Mrs. Abbott, an elderly newspaper vendor in dire straits, is taken in by Rupert Dodds, an art dealer, and Dick Foster, his young companion, who see in her transparent honesty an excellent shill for illegal activities in their art shop, where they remold gold and silver articles. Mrs. Abbott grows fond of the young man playing matchmaker for him and Trixie, the bookkeeper. Soon she becomes suspicious of Dodds and Dick’s activities and discovers that they are planning to rob the home of Lady Broderick, a wealthy customer. Attempting to prevent the crime she is arrested, tried and convicted but Dick confesses and clears her of the crime but there are more surprises ahead.

Jim Thornton is an independent wildcat driller in Califonia who hits a gusher and overnight riches, and marries his sweetheart that is a singer at a local saloon. But he can't handle being rich, and the marriage is on the rocks.

Two thieves, Ned and Mike, scheme to rob a pawnbroker, Mr. Einstein. Ned seduces Einstein's daughter Rachel to aid their plan, but during the attempted burglary they tie up both victims and set a candle to burn the shop. Rachel frees herself and courageously overpowers the thieves and restores her father's honor.