Ben Macintyre Discusses His Book "A Spy Among Friends: Kim Philby And The Great Betrayal"

The Telegraph's web site offers a video interview with Ben Macintyre, author of a new book on the most notorious traitor and spy of the 20th Century, Kim Philby.

You can watch the video clip via the below link:

http://www.telegraph.co.uk/culture/books/10719508/Ben-Macintyre-book-interview-A-Spy-Among-Friends.html