White House Plumbers tells the story of how Nixon’s own political saboteurs and Watergate masterminds, Hunt and Liddy accidentally toppled the presidency they were zealously trying to protect. It’s based in part on public records and the book Integrity by Egil “Bud” Krogh and Matthew Krogh. Egil is played by Rich Sommer in the series. The five-episode limited series has an impressive cast, which includes Lena Headey, Domhnall Gleeson, Judy Greer…