As with previous posts featuring Bela Lugosi's Dracula and Lon Chaney Jr's Wolf Man, today we'll be looking at the evolution of Karloff's Frankenstein Monster over the years.
Here is an early makeup test of the Monster that still shows up on licensed merchandise from time to time.
Here is the iconic Monster from the first Universal Frankenstein:
Bride of Frankenstein:
Son of Frankenstein:
Karloff donned the neck bolts for a charity baseball game alongside other celebrities in 1940:
Finally, he appeared as the Monster alongside Lon chaney Jr. and Peter Lorre in an episode of Route 66 in 1962: