poscréditos 29
Since the films began to put the credits at the end of the film, the resource of showing a message appeared, a preview of its sequel, part of the backstage or the bloopers that occurred during the filming after the names of all those who participated in the film. This was called 'post-credits', always in the plural, although it could exist in the singular if the recognition were for a single person. See prefix pos- ( "after , later" )