![RetroNewsNow on X: "On May 31, 2005, 91-year-old Mark Felt was revealed to be the anonymous source known as 'Deep Throat,' who provided critical information about the Watergate scandal to Washington Post RetroNewsNow on X: "On May 31, 2005, 91-year-old Mark Felt was revealed to be the anonymous source known as 'Deep Throat,' who provided critical information about the Watergate scandal to Washington Post](https://pbs.twimg.com/media/EZX-N9ZWsAEhqEr.jpg)
RetroNewsNow on X: "On May 31, 2005, 91-year-old Mark Felt was revealed to be the anonymous source known as 'Deep Throat,' who provided critical information about the Watergate scandal to Washington Post
![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/scaled/2012/02/15/article-2101625-11C0D671000005DC-769_308x185.jpg)