“The Sentinel” is a thriller movie by Clark Johnson starring Michael Douglas, Keifer Sutherland, Eva Longoria and Kim Basinger. The film is based on the novel written by ex-Secret Service Agent Gerald Petievich. The movie is about a highly experienced Secret Service agent Pete Garisson(Michael Douglas) who has a affair with the First Lady Sarah Ballantine(Kim Bassinger).
When agent Charlie Merriweather comes to
know of a possible assassination attempt on President, he is murdered outside his house. While this investigation is underway, an informant reveals the fact that a mole is present in the Presdent’s security detail.
All the agents are put through a polygraph test to identify the mole.
Just before the test, Pete receives photographs showing his affair with the First Lady and asking ...