Russ Garcia could write some of the tenderest love theme music in Hollywood. This and the Time Machine are very memorable in there tenderness amid a zany sci fi context.
Never, ever saw this when I was an eight year old, but remember obsessing over the comic book of the film, along with some Bazooka Joe pink bubblegum on a train with me and my mum and a box car full of nuns, one of whom smiled ever so kindly at me. Geez, that was 52 years ago. Yikes!