4 Season
52 Episode
Butterfly Effect - Season 3 Episode 2 Vikings, assault on the Frankish empire
While the Viking raids have come one after another in the Occident for almost a century in November 885 hundreds of Scandinavian boats sailing towards Burgundy present themselves before the walls of Paris and besiege the city.
- Country : France, United States of America
- Genre : Documentary
- Director : Pierre Lergenmüller, Jean Mach
- Cast :