A classic of the silent age, this film tells the story of the doomed but ultimately canonized 15th-century teenage warrior. On trial for claiming she'd spoken to God, Jeanne d'Arc is subjected to inhumane treatment and scare tactics at the hands of church court officials. Initially bullied into changing her story, Jeanne eventually opts for what she sees as the truth. Her punishment, a famously brutal execution, earns her perpetual martyrdom.
Alcide Darbois, a small-time garage owner, and his sister Ursule come into a fabulous inheritance and become powerful industrialists. The cars they make a re very successful on the French market. Now a bit of a snob, Alcide decides to marry his daughter Suzanne to Marquis Gaëtan de la Michodière, but the young lady is actually in love with Bégonia, her father's chief worker. A car racing event will resolve the situation.
Hopson, a prestigious scientist, studies the effect of snake venom to cure many diseases of mankind. His son enlists in the army when the Great War breaks out. A series of circumstances will lead the scientist to change his way of thinking about values and principles that until then he had as immovable.