T-2: Judgement Day is best remembered for its crazy amount of digital effects, created by Star Wars boffins ILM, which arguably paved the way for the CGI-heavy films we see today. Or at least the CGI-heavy films (Titanic, Avatar) James Cameron has been making ever since. Whilst the liquid form of the T-1000 remains an incredible triumph of filmmaking and effects, it shouldn't overshadow the amount of bonkers practical effects work that was employed throughout Terminator 2. Seriously, there's actually not a whole lot besides the Silver Surfer-y Robert Patrick emerging from the flames that isn't practical. The bit where he's been blasted in half and reconstitutes himself? The decimated Terminator was all prosthetics. The deleted scene where they open up Arnie's head and there's a big hole in it, in front of a mirror? Not a mirror, but a hole in the wall: Schwarzenegger sat on the other side, a fake head was used, and Linda Hamilton's twin sister was drafted in to make the reflection of Sarah Connor work. Say what?