Thank you for your help, but do not bother... The current database has thousands of little mistakes like that, because it comes from a single source.
All will be fixed by the next version of the database. The master word ? Crosschecking !!
Noteworthy: the next database brings back "the", "a", an", etc.. to the beginning of movie titles. Also, there are many spanish titles, which will be converted to the english title. Etc... Etc... I promise the next database will be awesome