Invisible Man/novel and 1933 film...
The H.G Wells' novel, 'The Invisible Man', was more darker than the movie. The film adds some humor(Mrs. Hall continually screams in hysterics after Griffin pushes her husband down the stairs; someone in the bar yells to Mrs. Hall, "OH, SHUT UP!") In the book, Griffin tests out the serum on a cat(he claims) and...
Possible Spoilers:
... Dr. Kemp's fate and Griffin's "demise" in the book are different from the film. Did H.G. Wells write any sequels to 'The Invisible Man'? If anyone has some further input that they're willing to share, I'd love to hear it. Thank you.