The Unknown Purple

At a reception for Mr. and Mrs. Vance Leighton, three men are discussing the effects of heredity in shaping the careers of children. To prove his contention that the theory of heredity is often demonstrated to be false, John Strong, a secret service agent, tells a true story: Two orphan sisters are adopted, one by society leaders, the other by a couple of crooks. The latter, known as "The Angel," becomes an expert pickpocket, while the other, Evelyn, becomes a reigning belle.

A Woman's Honor is a 1916 American silent drama film directed by Roland West.

When financier John Rossmore is found murdered in his library, suspicion points to his butler Hedges, who was instrumental in obtaining his divorce. At the trial, when the jury retires, Tom Smith, a young businessman who has sworn he does not know Rossmore, holds out for acquittal and tells his story to the jurors.

Norma Talmadge plays a Mexican saloon singer, known as 'The Dove.' She is romanced by a young caballero and menaced by a Villa-like brute of a dictator, played by Noah Beery.

Infamous burglar "The Bat" commits a daring jewelry theft despite heavy police presence. Soon after, a bank theft occurs, which may be the work of the criminal as well. Meanwhile, Cornelia Van Gorder has various people arrive at her old mansion, including her niece, Dale, a bank employee, and police detective Anderson. When guests start turning up dead, Cornelia begins to suspect that The Bat may be lurking around the estate.

A masked criminal who dresses like a giant bat terrorizes the guests at an old house rented by a mystery writer.

Chick Williams, a prohibition gangster, rejoins his mob soon after being released from prison. When a policeman is murdered during a robbery, he falls under suspicion. The gangster took Joan, a policeman's daughter, to the theater, sneaked out during the intermission to commit the crime, then used her to support his alibi. The detective squad employs its most sophisticated and barbaric techniques, including planting an undercover agent in the gang, to bring him to justice.

A general store clerk and aspiring detective investigates a mysterious disappearance that took place quite close to an empty insane asylum.

A stock market broker plans to liven up his boring life by taking up piracy on the high seas.

After being unfaithful to "The Stranger", who committed a murder on her account, Cherry Millard, known as "The Siren", leaves to work in a dance hall in the Western town of Nugget. When Burt Hall arrives in town to deliver a will to the heirs of Bruce McClade, he is captivated by Cherry, who learns of Burt's mission. Discovering that the will dictates that Dr. Langdon, a friend of the family, is to receive $25,000, Cherry decides to impersonate Langdon's daughter Rose and thus gain possession of the money. In the meantime, The Stranger, who has been freed from jail, returns, recognizes Cherry as The Siren and kills her. This frees Burt from her evil spell, and The Stranger, now insane, follows The Siren's spirit into the desert.

A 1918 film directed by Roland West.