Watch The Devil's Dansant Full Movie Free Online 123Movies. "The Devil's Dansant" is the nickname given to a dansant of which Dominique, a Frenchman, is the proprietor. District Attorney Farrar, while searching for evidence on which to raid the place, is astounded to find that his wife Valerie, is a frequent visitor at Dominique's. The willful woman disobeys her husband's orders and continues to visit Dominique's.