Language problem with dvd menus

i recently bought “sex and the city season 2” on dvd. the 1st two discs work fine but when i play the 3rd disc all the menus and the episode descriptions are in french but the episodes themselves are in english and work fine.

the menus on the 1st 2 discs are in english. does anyone know why this is or how to get them back to english?

thanks,
trent