Terrible film. Do not waste your time with it. Worst acting I have ever seen on film, the special FX are cheesy as hell, ridiculously stupid story and characters, and Ron Pallilo naked (GROSS)!!
I bought the DVD which is a double feature disc with "The Pit".
"The Pit", however is a GREAT early 80's classic. Worth buying the DVD just for that film. But don't bother flipping the disc over to watch "Hellgate". I've seen Disney films that were scarier than this piece of sh**t. AVOID!!