Factual error: When Debbie Harry's "I Want That Man" is playing, just before Deb is shown being dropped off at school by Gio, an overhead shot is shown of basketball courts under a flyover. You can see modern cars parked under the flyover: at least 20 years more modern than in 1991 when the show is set. (00:06:57)
Plot hole: This series depicts Dexter and Harry working together at Miami Metro. However, the original series established that Harry died before Dexter ever started working at Miami Metro.
Trivia: Despite playing María LaGuerta as 15 years younger, Christina Milian is actually a year older than Lauren Vélez was when she originated the role for the original Dexter series.