Ernest Pasque

During World War I, a professional thief known as The Lone Wolf is assigned to steal a cylinder with important information from behind the German lines and bring it to Allied intelligence headquarters. However, German agents set out to stop him, headed by the man who was responsible for the death of the thief's sister. (imdb)

A family hock their baby to a pawnbroker for five dollars.

Parisian music hall celebrity Mignon marries young American civil engineer John Stanley. When John is suddenly assigned to undertake an engineering project in the Sahara, Mignon accompanies him and her son to the desert, although she is accustomed to a life of frivolity. After months of discontent, Mignon leaves her husband and son for Russian Baron Alexis, who establishes her in a palace in Cairo. Brokenhearted, John becomes a drug addict.