In a Flash - S6-E10
Continuity mistake: As the kids are burying their dad in the sand, the sand around his head changes depending on the angles. There are hand marks that disappear.
9-1-1 (2018)
1 continuity mistake in season 6 - chronological order
Starring: Angela Bassett, Peter Krause, Aisha Hinds, Oliver Stark
Continuity mistake: When the patient in the ambulance starts to heave, Chimney quickly grabs a barf bag in which the patient vomits. In the following shot, the barf bag is still empty. (00:42:45)