Factual error: Radium Chloride (stated by the doctor to be the ingested poison) does have a slightly luminous glow to it, but absolutely doesn't have the intense shining bright green luminous glow that is shown at the end of the film in Professor Cornell's mug.
D.O.A (1988)
1 factual error - chronological order
Directed by: Annabel Jankel, Rocky Morton
Starring: Dennis Quaid, Meg Ryan, Daniel Stern, Charlotte Rampling
Continuity mistake: When the car plunges into the tar pit, the windshield of the car alternates between being covered with tar (starting with Bernard sliding into the tar), to being uncovered (very next scene shows Cookie visible through the window, as well as the gunshot crack) This continues throughout the whole minute of the scene until the car is submerged. (01:09:30 - 01:10:20)
Sydney Fuller: I just wanted to spend the night with you, not Eternity.