![Adelphi, MD - May 31, 2005 -- Undated file photo of Federal Bureau of Investigation Acting Associate Director W. Mark Felt. Mr. Felt revealed in the July, 2005 issue of Vanity Fair Adelphi, MD - May 31, 2005 -- Undated file photo of Federal Bureau of Investigation Acting Associate Director W. Mark Felt. Mr. Felt revealed in the July, 2005 issue of Vanity Fair](https://c8.alamy.com/comp/2F0MG28/adelphi-md-may-31-2005-undated-file-photo-of-federal-bureau-of-investigation-acting-associate-director-w-mark-felt-mr-felt-revealed-in-the-july-2005-issue-of-vanity-fair-magazine-he-is-the-source-known-as-deep-throat-that-provided-key-information-to-the-washington-post-during-the-watergate-scandal-which-resulted-in-the-resignation-of-united-states-president-richard-m-nixon-credit-fbi-collection-at-nara-via-cnp-2F0MG28.jpg)
Adelphi, MD - May 31, 2005 -- Undated file photo of Federal Bureau of Investigation Acting Associate Director W. Mark Felt. Mr. Felt revealed in the July, 2005 issue of Vanity Fair
![Deep Throat' Mark Felt exposed Watergate scandal after missing out on FBI top job | Daily Mail Online Deep Throat' Mark Felt exposed Watergate scandal after missing out on FBI top job | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2012/02/15/article-2101625-11C0D671000005DC-769_1024x615_large.jpg)
Deep Throat' Mark Felt exposed Watergate scandal after missing out on FBI top job | Daily Mail Online
![Deep Throat' Mark Felt exposed Watergate scandal after missing out on FBI top job | Daily Mail Online Deep Throat' Mark Felt exposed Watergate scandal after missing out on FBI top job | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2012/02/15/article-2101625-02ABA0560000044D-382_233x349.jpg)