title: How do I redirect a user to a custom 404 page in ASP.NET MVC instead of throwing an exception?
body: <p>I want to be able to capture the exception that is thrown when a user requests a non-existent controller and re-direct it to a 404 page. How can I do this?</p>
  
  <p>For example, the user requests <code>http://www.nosite.com/paeges/1</code> (<em>should be</em> <code>/pages/</code>). How do I make it so they get re-directed to the 404 rather than the exception screen?</p>