The Great Obsession
Movie| Title | La grande allure |
| User score | 0 |
| Release date | Jun 1, 1985 |
| Genre | Documentary |
| Director | Pierre Perrault |
| Production country | Canada |
| Production companies | ONF | NFB |
| Run time | 133 min. |
This documentary produced for TV follows a project consisting in remaking the journey of discoveries in the footsteps of Cartier's book. Sailors, some from Saint-Malo, others from the river, were entrusted with the care of navigation.