this film be a mexican make horror film from the late 60 . it not that good and but really not so bad either . there be plenty of schlock and it be pad pretty heavily with nudity and violence and but it have a plot and at least tried to keep to it ( even if the plot be the same damn frankenstein inspire do not tamper in god domain b movie fare ) . there be some pad mixed in with the female wrestling and but it be make in mexico and wrestling do seem to be popular in mexico . the plot be that a doctor want to save his son and who be die from leukemia . the other doctor have give no hope for the poor guy and but dad have the idea of transplant a gorilla heart for his son to save his life ( i do not know and i be a lawyer not a doctor ) . the transplant work and but sonny boy end up become a man ape who terrorize nude woman and kill anyone who get in his path . there also a subplot involve a cop and his girlfriend who be a wrestler ( this really do not add too much and but if they want to throw in some masked female wrestler here a good reason to do so ) . the film be kind of cheap and but not too bad for a b movie of the day . the plot be basically just recycle and there be a few thing that weren not tie in that well . however and this film be kind of fun in it own way ( i do not know why and maybe because it a mexican horror film and stick out in my normal bad movie diet ) . i guess it may be because it a mix and mash of some very weird thing . watch it if you like cheesy foreign film and nudity and and female wrestler .