Sugar-coated fluff
I just saw this film for the first time last night (on TCM) and thought it was very poorly done. Robert Stack and Joan Crawford practically phoned in their respective performances, while Polly Bergen gave a more credible performance as a woman driven to the edge after losing a child. Janis Paige was simply over-the-top.
Another thing about the film: all the women inmates - Bergen included - were perfectly made-up and coiffed in every scene. And the state mental hospital was unrealistically presented in that it was clean, well-run and had enough doctors and nurses to properly care for all the patients. Care for them more-than-adequately, which is simply not reality when it comes to state run institutions - even, I'm sure - in the early 1960's.
We're desperate, get used to it. It's kiss or kill...