Blooper

It takes more than 10 precious seconds to Block to get out of his car after stopping it when the truck flips to the side (at approximately 28 min), time he could have used to stop his colleague from fleeing.

Sophia (and the audience) did not hear the car coming behind her at full speed.

The SUV was hardly at full speed as it stopped just a few feet further along to check the assassination result. They are much quieter at lower speeds.

Around the 10-minute mark, when FBI Director Robinson is on the phone in his office, his TV screen shows a news report of the White House with the news ticker stating: "Protest happening in capital." Some have mistakenly thought it should be Capitol. However, the news report is about protesters in the capital of the nation, not the Capitol where Congress sits.

While Block stands at Robinson's front door Robinson is on the phone behind the door talking with his special agents. Some have mistakenly assumed that Block should be able to hear him. However, Robinson's door might be fitted with soundproof acoustic glass.

There are several scenes in the movie where it's obvious vehicles are driving on the wrong side of the road because the traffic lights are not facing the right direction for the side of the road on which they're driving.

The sites used for filming the FBI office and the newspaper office are only a short distance apart along the Yarra River in Melbourne, so the same buildings can be seen out the windows of both locations.

During many of the movie's high-speed car-chase and crash scenes, it's possible to see skid marks from previous attempts to film the same scene. It is so prevalent that it isn't necessary to suggest a specific time or scene. Just pick one and watch the pavement.

In the opening confrontation, someone charges an AR-platform rifle but the sound is that of a semi-auto pistol cocking.

At 34 min, obvious fake phone conversation as the audience should have heard the other person when speaking on a mobile phone, even without "speaker on".

Call volume can lower the sound of the other person speaking during a call.

During the car chase between the SUV and the red Porsche 944 Turbo, the Porsche could easily outrun any SUV, both in speed and in handling.

Gas is heard escaping the propane tank when Travis opens the seal. Propane tanks do not emit gas unless a specific connection is attached.

There are a number of indication that filming is not in the U.S., including right-hand-drive autos and Australian traffic lights, stop signs, and road signs.

Though the film is set in Washington, D.C., palm trees are visible.

Obviously shot in one building on multiple sets to cut costs because the same view of Melbourne is visible in alleged different settings.

Travis followed Dusty to the auto museum, but there was no way for the Special Agents to know when Dusty would come running out of the alley.

Three expert gunmen fire several rounds of ammunition at one another but provoke not a single injury. In the next scene, one protagonist is shot by the same character, with the same gun, from the same distance, three times in the middle of the chest. That is the difference between spraying shots randomly and aiming.