Is it good & scary?

pretty much what you'd expect from a B horror flick from 1965.
it's not so scary, although there is plenty of organ music and thunder.

made in it-lee, but they are speaking english in the 104 minute Severin dvd i bought on amazon. swiss born muller had a little trouble saying "hallucinogen". muller was working, as late as 2004. Barbara Steele is still working in 2015!!

I think it's pretty good. If you're into old fashioned Gothic horror films you should enjoy it.