Marguerite Clayton

A rough criminal gets into an argument over a girl in a dance hall. The argument turns into a fight, and the criminal is shot. As everyone else looks on, a young woman comes to his aid, and it turns out that he is not seriously wounded. He still remembers the woman who helped him when, later, he is committing a burglary and gets a surprise that will change his life. (imdb)

After wolf blood transfusion, man thinks he's becoming a wolf. (imdb)

After a 2-year absence, Buck Saxon returns home to find his girl, Norma, married to the town's wealthiest citizen, Ezra Bagley, yet professing to love Buck. Unjustly accused of attempting to murder Bagley, he escapes and joins a circus, where he falls in love with Bird, a tightrope walker, proves his innocence of the charge, and marries Bird. (TCM)

Graustark needs thirty million dollars to satisfy a Russian loan. The Prince of Dawsbergen, ruler of the adjoining principality, will advance the money if the young Prince of Graustark marries his daughter. Prince Robin, however, inherits an independent spirit, his father having been an American. He refuses absolutely to marry a Princess whom he has never seen. His councilors plead in vain.

Through a kindly act Broncho Billy earns the deep gratitude of Marion Rivers, who presents him with a Bible. Not long afterwards, she comes upon him as he is about to hold up the stage, but at sight of the girl he is overwhelmed with shame and taking out the little Bible promises her that he will live honorably.