From Wikipedia, the free encyclopedia - https://en.wikipedia.org/wiki/Eugène_Scribe.

Augustin Eugène Scribe (24 December 1791 – 20 February 1861) was a French dramatist and librettist. He is known for the perfection of the so-called "well-made play" (pièce bien faite), a mainstay of popular theatre for over 100 years, and as the librettist of many of the most successful grand operas.