http://www.imdb.com/title/tt0057181/?ref_=fn_al_tt_1

I watched the MST3K version of course and I just copy and pasted the IMDB link because I didn't feel like typing the film title. smile

“Whoever fights monsters should see to it that in the process he does not become a monster. And if you gaze long enough into an abyss, the abyss will gaze back into you.”