Just finished watching the fourth instalment and I have to say it was a blast. This is a deep delve into the classic 80's movie giving untold insight and reverence to it. All docu makers should watch this and learn. Always knew it was in my top ten movies but now I understand more why it means so much to me. Peter Weller in particular showed us why he is defined by this movie as is Paul Verhoeven for this and Starship Troopers. Getting all available cast and crew to share interesting titbits about making the movie was fascinating. A lot of what took place wouldn't be allowed today ie stunt work but everyone seemed to go along for the ride and enjoyed it as much as the rest of us would go on to do. Bravo !!!