The Last Castle – can a water cannon fire a hook and chain?

A water cannon

Source: Konoplytska/iStock

On screen chemistry with Jonathan Hare

The Last Castle (Robert Redford and James Gandolfini) is about unrest and rioting in a military prison. In one rather dramatic scene the prisoners capture a high-pressure water cannon and use it to blast a grappling hook and chain into the air to capture a low flying helicopter. A prisoner then climbs up the chain and takes over control! It looks fantastic but could it really work?

Make your lessons pop

Choose an account option to continue exploring our full range of articles and teaching resources

Free

Free access for everyone, everywhere. If you only need a few resources, start here.


What's included

  • One free teaching resource each month
  • Five free Education in Chemistry articles each month
  • Personalised email alerts and bookmarks