PrimeWire

You can now watch the entire The Unofficial Science of Die Hard movie online in high-definition quality, complete with English subtitles for a better viewing experience. Best of all, there’s no need to download anything—simply stream it directly from your device anytime, anywhere.

Chris Ramsey and Paul Chowdhry set out to scientifically assess stunts from the Christmas action film, including rooftop escapes and walking over shattered glass.