Continuity mistake: While Jessica and Louis plan their upcoming week at the dining room table, Jessica's hand (and the pen held in it) change positions as the camera angles change.
Episode #1.2 - S1-E2
Continuity mistake: When Jamie and Dave are trying to drive around the old couple, you see Jamie's window is all the way down, but a few feet later when they run out of gas, we see Jamie roll his window down to talk to the couple.
Continuity mistake: When Luke and the others arrive at Gateway, there's a Smart car with its doors wide open. When they start walking and the shot changes, the doors are now hardly open. The doors keep changing position depending on the shot thereafter.
The Incubus - S1-E9
Continuity mistake: In episode 5, it was established that there is no road to the Jezequiel house. Robert and Max had to leave their car in the village and walk across the fields to the house. In this episode, however, Robert drives his car right up to the house with no problem.
Continuity mistake: Tutankhamun and Suhad ride to the Mitanni city on a horse with no equipment at all, not even a saddle. Yet mysteriously when they need to stop for the night a large tent appears out of nowhere.
I Seem to Be Running Out of Dreams for Myself - S1-E1
Continuity mistake: Harry hands Walter Blunt a cup of liquid to drink, and Walter takes it in his hand. The next shot Harry still has the cup on a plate.
Episode #1.8 - S1-E8
Continuity mistake: Towards the end, as everyone's gathering outside, Ken Marino has his hand in the front pocket of his shorts. The shot switches to a view from behind, and it's in his back pocket. Back to the front, and it's back where it was before. (00:22:10)
Continuity mistake: When the two police are walking and talking on the escalators in episode 2, if you watch carefully, the people behind them change mid-scene.
Continuity mistake: When Theresa and Ben walk down the road leaving town, and run into the woods from the Sheriff, Theresa's roller suitcase falls over on its 'back'. A minute later, when Ethan catches up to them, the suitcase is on its 'front'. (00:36:30 - 00:37:30)
The Elephant in the Room - S1-E2
Continuity mistake: When Phil storms out during dinner and comes back in, he closes the door (we even hear it latch). When he proposes to Carol, the door remains closed until after she says yes, then in one shot it is open and stays open, with no one touching it.