So far as I know, it's not available. It was a TV movie, you see. But many old TV movies have been showing up on DVD lately. It wasn't available at Amazon, but if you google around, you might find a copy on one of the more obscure video websites.
Something Weird Video might be worth checking as well.
Other people asked questions on various topics, and are still waiting for answer. Would be great if you can take a sec and answer them