Continuity mistake: When James meets Camilla at the night club to discuss that Teresa successfully ran the drugs, he sits down and lights a cigarette. He takes about two puffs and the scene flicks to Camilla. When it flicks back to him, he is taking a cigarette out of his pack as if it was the first time.
Continuity mistake: When James is taking pictures from a car as men are entering a hotel, in the shots of him head on he is using a Canon EOS camera with a 70-200mm white lens. In shots from the side he is using a Nikon camera with an older Nikon lens. (00:27:35)
Continuity mistake: Camila is walking down the sidewalk in high heels in the background trying avoid the Mexican Army. In the next frame in a closeup she is running barefooted. (00:13:00)
Continuity mistake: In season 1 it appears that Teresa meets Brenda when her son is a young child but in season 4, Teresa has flashbacks that show her in the delivery room with Brenda having her son.