Waldo Lydecker vs Dr Smith from "Lost in Space!"
I just saw this movie last night.
I was instantly shocked by the similarity in looks, character, actions and especially speech with those adopted by Johnathan Harris as "Dr Smith."
After the Pilot episode, Smith became more comical. But in the Pilot and 1st few episodes, he's more evil and manipulative, SOOO like Lydecker!
"Laura" is a fine movie, but "LIS" fans should watch it also for this character similarity.
Oh, some similarities with Burt Lancaster's character, too, in "Sweet Smell of Success."