Factual error: When Virginia Madsen's character sees Candyman in the mental hospital, a male nurse calls for the injection of 1000 milliliters of sedative to calm her down. 1000 milliliters is equal to 1 liter, which certainly could not be injected, let alone as fast as it was.
Suggested correction: The nurse said 1000mg, which is true and accurate wording for medication.
First off, he actually said "bring me a thousand mills." Second, 1 gram equals 1 milliliter, one is liquid and one is solid.
Factual error: Michael Douglas is lying on the couch watching the Jeffersons. Jeanne Tripplehorn arrives and they talk. In the background the theme song to the Jeffersons is playing, but it is the song from the beginning of the show rather than the closing theme.
Factual error: During the performance of the Marine Silent Drill Platoon at the very beginning of the movie, they are performing with Springfield 1903 Rifles, whereas the Marines perform with M1 Garands. The reason is that the Texas A&M Fish drill team was being used in the Marines' stead.
Factual error: In the scene where Redford's character enters through the secured entrance with the stolen key-card, it shows a printer printing the time he entered. Then after his walking and getting up to the top floor and trying to get past the voice verification system and having to do it twice, they show the same printer printing the time he passed that checkpoint, and it was only one minute later than the previous time. Even though seconds are not shown, all of these actions must surely have taken longer than 1 minute and 59 seconds.