Ok, we might as well clarify some facts about the history of the ending.
The original Pygmalion ends with the confrontation in Mrs. Higgins's home, concluding with Eliza's exit. Henry says to himself "Marry Freddy?" and laughs as the curtain comes down. Original audiences were confused and disappointed as to why Eliza and Henry didn't end up marrying, so Shaw wrote a "sequel" (more a "where are they now" ) which explains that Eliza marries Freddy and eventually maintains a cordial, platonic friendship with Henry.
The ending in which Eliza returns to Higgins was written for the 1938 film of Pygmalion, due to pressure from the studio which Shaw firmly opposed. That ending can be seen here: https://www.youtube.com/watch?v=tmdPj_XbF30 (I should note that the film is in the public domain, so its appearance in its entirety on youtube is legal. Also, it's a great film with some great performances).
The musical's script follows that ending exactly, reading:
(ELIZA walks softly into the room and stands for a moment by the machine looking at HIGGINS)
HIGGINS' VOICE: It's almost irresistible. She's so deliciously low, so horribly dirty. (ELIZA turns off the machine)
ELIZA: (Gently) I washed my face and hands before I come, I did.
(HIGGINS straightens up. If he could but let himself, his face would radiate unmistakable relief and joy. If he could but let himself, he would run to her. Instead, he leans back with a contented sigh pushing his hat forward till it almost covers his face)
HIGGINS: (Softly) Eliza? Where the devil are my slippers?
(There are tears in Eliza's eyes. She understands. The curtain falls slowly)
Lerner also includes a note at the front of the script which reads: "For the published version of Pygmalion, Shaw wrote a preface and an epilogue which he called a sequel. I have omitted the preface because the information contained therein is less pertinent to My Fair Lady than it is to Pygmalion. I have omitted the sequel because in it Shaw explains how Eliza ends not with Higgins but with Freddy and--Shaw and Heaven forgive me!--I am not certain he is right."
Anyone who objects to this production's ending subverting the text has to somehow reconcile that feeling with the knowledge that Lerner (and Shaw's film studio and co-screenwriters) knowingly subverted the original text. That ending was originally written because the sensibility of the audience wanted to see that happen. It only makes sense to revert it to the original ending now that that's where the sensibility of the audience is.
Updated On: 3/16/18 at 11:53 AM