In any case, this clearly shows how you can take almost any two things and intertwine them with enough imagination. We are all 6 handshakes away from everyone on the planet. We are all an interwoven fabric and so is the world around us. Movies included. It gets especially hairy in complex systems with many moving parts. And since both movies involve a complex "closed" system or ecosystem, entropy eventually prevails inside the closed system with resulting calamities.