Other mistake: Kellog gets tagged by Kiera in an earlier episode, and as a result, he's shunned by the gang (and booby-trapped) because she can track him to their location, and they have to find a new hideout. In this episode, he finds the gang's new hideout, and nobody seems to care about the tracker anymore.
Continuum (2012)
1 other mistake in season 1 - chronological order
Starring: Rachel Nichols, Victor Webster, Stephen Lobo, Erik Knudsen
Revealing mistake: When Travis dumps out the heads of the gangs leaders from the case, it is painfully obvious that they are computer generated.