I remember seeing this movie when I was a kid on the Sunday afternoon TV matinee. In the film, a terminally-ill woman will die unless an experimental drug is administered by the scientist who developed the serum, if I remember correctly, from some type of insect or spider (or was it some deadly plant?). Her life is saved, but she has developed extraordinary methods of survival and becomes seemingly indestructible. What can the scientist do to solve this situation? In many ways, this film is typical of the 50's "horror" genre as seen in its low-budget, B-list tier of performers and the opinion that a man can save a woman, but who can save a woman from herself (especially one who's developed into some kind of monster)? As a kid, I remember being really impressed with a scene where, to avoid being caught, the woman (having developed those incredible survival techniques), mentally changes her hair color from brunette to platinum blonde (much like a chameleon). I remember thinking that would be really cool to be able to do that! So while this film is no awards-contender, it's a memorable quasi-horror title from the 50's!

When will the scientists in these 40s/50s sci-fi/horror films learn to stay away from the pineal gland? It only leads to misery and death. In She Devil, a brilliant scientist has developed a formula to help treat sick and injured patients. With the consent of a dying patient, Kyra Zelas (Mari Blanchard), Dr. Dan Scott (Jack Kelly) injects her with his formula. Once Kyra's pineal gland (here we go) is sufficiently stimulated, her disease immediately goes away. She's cured and everything's great. Well, not really. Not only did the serum cure Kyra, but it gave her other powers as well - the ability to heal instantly and the ability to change her hair color at will (which comes in handy when you're evading the police). It also took away many of her inhibitions and turned her evil. Killing to get what she wants doesn't seem to faze the new and improved Kyra.

I loved She Devil much more than I should have. The IMDb rating of 5.6 is probably more indicative of the film's quality, but I found it much more entertaining than that. I compare it to the way I felt about another film I found much more entertaining than IMDb's rating would suggest - The Devil's Hand. In some ways they're very similar. Both are B&W, neither has a particularly outstanding cast, both are from the same time period, both are low budget thrillers, and both feature similar themes - man's destruction at the hands of a woman.

What appealed to me most as I watched She Devil was Kyra's quick transformation from a sickly, docile woman to a beautiful, confident killer. Once she's cured, you can see the change on her face almost immediately. It came as little surprise when she popped the old guy on the head and took his money, changed her hair color (now that was a surprise), and coolly slipped past the police. What a fun scene! The main reason I sat down to watch She Devil was Mari Blanchard. I saw her in an episode of It Takes a Thief and was intrigued. She didn't disappoint. As Kyra, she commands the screen and dominates everything. Neither of her co-stars comes close to comparing to the screen presence she possessed. I'm looking forward to discovering more of her work.

Dr. Scott has created a miracle serum. When he's given it to animals with horrible injuries or on the verge of death, they quickly recover and are healthy. So, they want to try it out on a human...but ethically the only way they could do this is to give it to a terminal patient with no hope for recovery. Kyra (Mari Blanchard) is dying of advanced tuberculosis and she very willingly agrees to be the guinea pig. Amazingly, she soon completely recovers. However, there are unforeseen complications--she is now virtually indestructible AND she's evil!

Soon, Kyra is off doing rotten things...and with seeming impunity. In a really, really neat scene for a 1950s film, she bashes some poor guy over the head while stealing something. When the police are searching for her, she hides out in a dressing room and wills her hair color to change...and it does on camera! Then, she just walks off...as they're looking for a brunette and she's now a platinum blonde! And, she seems to exude sex appeal that turn men into puppets in her hands! What's next for this budding sociopath with X-Men powers?!

Overall, this is a highly entertaining film that doesn't always make sense. Why didn't the doctors go to the police? This never made complete sense.