During the arrest at the start of the episode a camel can be seen. The camel could not have been with the solders so it should have been passed on the road before the Americans were stopped, yet no camel was ever seen.
During a conversation between Lightman and Torres on their way out of the FDA offices, a hand of a crew member is seen on the right side of the screen, then quickly removed as Lightman turns and walks out of the scene.
D.W. Moffett clearly calls Tim Roth "Cale" not "Cal" during the makeup scene in his office.