Who came up with the movie outro that explains how the character is doing?

By this I mean something similar to what you see on Beyond Scared Straight or (I believe) Coach Carter where they say. "So and so has now graduated fr

By this I mean something similar to what you see on 'Beyond Scared Straight or (I believe) 'Coach Carter' where they say. "So and so has now graduated from school and gotten a job and improved their life. Etc." Which movie/person first came up with this?

or:By this I mean something similar to what you see on 'Beyond Scared Straight or (I believe) 'Coach Carter' where they say. \"So and so has now graduated from school and gotten a job and improved their life. Etc.\" Which movie/person first came up with this?

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