Like the 1986 burbank version the 1977 follows the plot quite faithfully. Aside from the Sister Gudule plotline this version is the most accurate to the book. There is no vault scene of Quasimodo lying down beside Esmeralda’s body instead there is a weird ending where Phoebus and Fleur de Lys’ wedding processional dances around Frollo’s fallen corpse with Esmeralda’s body hanging in the background. And Gringoire just laughs it off saying the he survive to tell the tale. BAD ENDING!
But the ending is a symptom of a larger issue with the plot, sure it’s got in a lot of scenes from the book, like the scene where Frollo and Gringoire spirits Esmeralda out of Notre on the boat and Gringoire leaves her with Frollo, that scene is never don except slightly in the Jetlag version but to point the movie doesn’t elevate the scenes. The actors say their lines MAYBE emote a little and that is it. It’s like a very mechanical boring version of the book.
The adherence to the book is it’s only selling point. There is nothing much this version has to offer but the plot. Aside from that there is no artistic vision, no mood, and no heart.