The idea of a soon to be divorced couple taking a drug that causes amnesia AND their falling in love all over again is a cute idea for a romantic film. However, there is just too much irrelevant comedic stuff in the first half of the film that just seems poorly written and a bit silly. Sticking with this story idea and introducing it much sooner might have helped the pacing--and gotten rid of all the irrelevant crap early in the film.
The film starts with Lew Ayers introducing his fiancée (Greer Garson) to his best friend (Robert Taylor). Like a good friend, Taylor steals Greer for himself. At this point, the film is half completed--and made Garson and Taylor seem like real jerks. Poor Ayers--he seemed like such a nice guy that you couldn't help but hate the newly married couple. Why did they include this initial plot at all? There were some supposedly comedic moments leading up to it and Billie Burke plays her idiot routine well--but why write the film this way? It was as if the film didn't trust itself to be a romance and so it through in comedy and plot elements that seemed anything but romantic.
Overall, it's not a bad film but a huge waste of talent. With Greer Garson (just off her success in GOODBYE MR. CHIPS), Robert Taylor and Lew Ayers, it should have been dynamite. The biggest problem is making it a goofy comedy instead of a romance. Blame for this goes to the writers and producer--why did they do this?!