it might not be the best movie of 2006 but it be a just a movie to excite and to think about . the sentinel be a good political thriller movie which seem similar to or even borrow some element from other political thriller movie such a in the line of fire and the manchurian candidate . the basic plot of this movie be similar to other movie like this represent a plot to kill the president of the united state . michael douglas star a secret service agent pete garrison who spearhead the operation only to find out later that he have be frame . kiefer sutherland co star a a sort of rival by the name of david breckinridge and eva longoria a jill marin who be a rookie agent go under the guidance of agent breckinridge and academy award winner kim basinger a first lady sarah ballentine . one improvement for this movie could have be more action a it be by some source consider just as much an action film a be a thriller film but a good thing about this movie be instead of just an assassination plot to kill the u president and it also concern a mole ( traitor ) in the secret service who be lead the president in the wrong direction .