Continuity mistake: When Keith Palmer and Carl Webb meet they stop walking around to talk. When we see Carl's face, the sun is coming from behind him, the light shimmers through his hair and the light reflects on Keith's face. Than it cuts to a view from behind Carl, and there is suddenly no light, both stand in the shadow. (00:34:00)
Revealing mistake: When Teri is driving from the hitman, she drives down the dirt covered side of the road. There are tire tracks visible in the dirt from previous takes. (00:31:40)
Visible crew/equipment: When we see the safe house from in the tree after the guard has been killed you can see the camera shadow on all the branches. It can't be a normal branch shadow we see as the shadow's edge is perfectly straight. (00:18:15)
Continuity mistake: Elizabeth walks away from the security brief and puts her arm on the wall. When David approaches her, her arm is still on the wall. When the camera changes to the front angle, her arm is not on the wall any more. This is an instant cut. (00:06:30)
Audio problem: When Jack is getting suited up, the new bloke arrives and we hear him put his case down on the glass desk. Camera changes and we see him put the case down on the desk a second time. (00:12:50)
Suggested correction: You can see George (replacement to Alberta) holding 2 briefcases just before Jack sits down to put his shoes on.