Factual error: The inspector is suffering from thallium poisoning. However, everyone is using various radiation detection methods to detect the thallium. Natural thallium is not radioactive. Of the artificial thallium, the only with a half-life long enough to last long enough to pose a problem is too weakly radioactive to be a significant hazard.
NCIS: Naval Criminal Investigative Service (2003)
1 factual error in Dead Man Walking
Starring: David McCallum, Lauren Holly, Mark Harmon, Michael Weatherly, Pauley Perrette

Continuity mistake: When Tony shows Chandler's boarding pass to McGee for photo evidence, Tony's hand moves from holding the upper edge to the lower edge. (00:04:15)
Trent: After "Pulp Fiction", guns pointed at me in cars make me very nervous.
Trivia: The show originally premiered as "Navy: NCIS", and ran with that title for the first season. Beginning with season 2, the title was shortened to just "NCIS", after the producers convinced CBS (the network had insisted on the longer title) that "Navy: NCIS" was redundant, since the "N" in "NCIS" stands for "Naval".





Chosen answer: "Policing your brass", means to pick up your expended shell casings, after firing your rifle, or pistol.
pross79