Some good choices here...Event Horizon...I saw that for the first time not long after it was released on DVD and didn't like it. I saw it a couple times some time later and started to get into it and now I agree with you, a pretty good Sci-Fi horror film! Now I want to watch it again pussyboi!
This is a timely post although Halloween in Australia is a a bit flaccid to be honest...The retailers are trying their hardest to ramp it up each year but most Aussies are like, Meh, can't be buggered getting involved. Still, there's always time for a good movie!