The trustees of Midwestern University have forced three teachers out of their jobs for being suspected communists. Trustee Ed Keller has also threatened mild mannered English Professor Tommy Turner, because he plans to read a controversial piece of prose in class. Tommy is upset that his wife Ellen also suggested he not read the passage. Meanwhile, Ellen's old boyfriend, the football player Joe Ferguson, comes to visit for the homecoming weekend. He takes Ellen out dancing after the football rally, causing Tommy to worry that he will lose her to Joe.

The heroine had little time for romancing newspaper reporter Walter Jameson, what with Doctor X, alias Marcus Del Mar, threatening American democracy in general and master detective Craig Kennedy's designs for a new torpedo in particular. Whenever Doctor X has Elaine or Jameson in his grasp, they are inevitably saved in the nick of time by a mystery figure garbed in black.

Struggling artist Geoffrey Carroll meets Sally while on holiday in the country. A romance develops, but he doesn't tell her he's already married. Suffering from mental illness, Geoffrey returns home where he paints an impression of his wife as the angel of death and then promptly poisons her. He marries Sally but after a while he finds a strange urge to paint her as the angel of death too and history seems about to repeat itself.

Eccentric wealthy old woman Lorinda Channing uses her insane brother, John Channing, to help her frighten their greedy relatives after her money.

Before a planned African expedition, a man's fiancée worries her father's guest plans to steal one of her father's rubies. The couple are kidnapped and held prisoner at a mysterious, creepy house. Strange things are afoot at Satan's house.

An oil-rich rube who aspires to stardom is bilked by a phony acting school.

This epic Western-melodrama was based on the popular novel by Harold Bell Wright. Two old prospectors, Thad Grove and Bob Hill find an infant in the cabin belonging to Sonora Jack, a notorious bandit. The girl, Marta, grows to womanhood.

A British butler goes to America duped by mobsters into believing he is the heir to a fortune.

Mary's kid brother needs an operation and, in order to pay for it, Mary goes to a Hollywood studio and applies for a job as an actress. Mary is given a job as a waitress in the commissary, and gets to meet 40 actors, actresses and directors, none of whom tip big enough to enable Mary to earn enough money to pay for an operation. Will Mary become an actress and make some big money?

John Schuyler, a happily married lawyer, is appointed diplomat and sent to England. Due to an unfortunate accident, his wife and child can not come along with him. On the ship to England, Schuyler meets the notorious Vampire - a relentless gold digger who causes the moral degradation of those she seduces, first fascinating and then draining the very life from her victims.