Continuity mistake: At the beginning of the episode, the oil spray pattern cleans itself from the firefighters' face shields in the span of a few cuts.
9-1-1 (2018)
1 continuity mistake in Past Is Prologue
Starring: Angela Bassett, Peter Krause, Aisha Hinds, Oliver Stark
Revealing mistake: The captain's arm that was removed can be seen wrapped in a green screen editing sleeve when he is in the hospital. (00:39:55)