Visible crew/equipment: When Jenna asks Gan to keep trying voice contact with the unidentified ship, the boom shadow is distinctly outlined on the control console to the left of the shot. (00:08:00)
Visible crew/equipment: When Sarkoff puts a record on his antique phonograph, the metal desk behind him reflects a camera dolly rolling by. (00:25:50)
Visible crew/equipment: Sarkoff holds his Plexiglas/Perspex butterfly case up to admire it, and captures a perfect image of one of the set's large rectangular light reflectors. (00:28:15)
Revealing mistake: The explosive collar supposedly locked around Blake's neck is undone and hanging open just after he's thrown into the cell with the other prisoners. (00:33:45)
