During the eighteenth century the Empress of Russia sends her lover to kidnap her rival for the throne.

An FBI agent goes to the French-Spanish border to round up some smugglers and counterfeiters after his brother is murdered.

Robin of Loxley and his men stumble on a plot to overthrow Hubert Walter, King's Chancellor and Archbishop of Canterbury. The plotters, the Sheriff of Nottingham and the Earl of Newark, have set an ambush for Walter and Lady Marian Fitzwater. Will Robin get to them before it is too late?

Inventor Robert Fulton receives support from a tavern owner and a shipyard worker to help realize his dream of a high-powered steamboat.

Lord Windermere appears to all – including his young wife Margaret – to be the perfect husband. The couple's happy marriage is placed at risk when he starts paying visits to a mysterious beautiful newcomer, Mrs. Erylnne, who is determined to make her entry into London's high society. Worse, the secret gets back to Margaret that Windermere has been giving Mrs. Erylnne large sums of money.

A man investigates the disappearance of two of his friends who were the guests of a sinister Austrian count.

When a nobleman is threatened by a family curse on his newly inherited estate, detective Sherlock Holmes is hired to investigate.