Le Trident

A factual reconstruction of the sabotage events which took place to prevent Hitler's Germany from getting the heavy water needed to make an atomic bomb during the Second World War.

Philippe Perrin, a young engineer passionate about his work, leads the construction of a huge dam in the High Alps. Like all the men who work on the building site, he gives the best part of himself. Unfortunately, his health deteriorates but he refuses to follow the doctor's orders as well as the advice of Micheline, a young nurse who has fallen in love with him. However, driven by the evolution of his illness, Philippe finally makes up his mind to go down to the valley for a treatment. On the very day of his departure though, a young Arab worker gets killed in a rock crusher...

Jean-Paul is a Frenchman who yearns to live in communist Czechoslovakia. His wish is granted when, mistaken as a masseur of a French boating team, he manages to elude the democratic authorities long enough to scamper over the Czech border.

The life of Adrien Wettach, famous in the annals of the circus under the name of Grock, world famous Swiss clown. A series of images from Épinal, retracing the career of a European artist, within the framework of world history. Lots of children, wars, an eccentric Russian countess, Countess Barinoff, who grows old admiring the clown, and a very long quibble about a party wall, all serve to highlight the star's final number.

A lesson of arithmetic by Raymond Queneau.