William Powell is always worth watching. The rest of TAKE ONE FALSE STEP is rather harder to appreciate, because logic is not its strongest suit. Freddie, the top villain, never shows his mug - makes no difference to the story, anyway.
Shelley Winters is clearly wasted in her role as potential femme fatale who seems ready to go with any man, Powell most of all, and turns out to be more suicidal than fatal. Other than her apparently nymphomaniacal tendencies, I still have no idea what crime she may have committed.
Direction and cinematography are OK, script has more holes than the proverbial Swiss cheese. Generally immediately forgettable - and yet, TAKE ONE FALSE STEP has its moments, especially when Prof Gentling (Powell) learns that he has been bitten by a possibly rabid dog.
I could not grasp why Prof Gentling kept deflecting comely, ready for action Winters' advances... his wife is played by the stunningly beautiful Dorothy Hart!