When Conor approaches the two guards outside of the Father's room, he is wearing a leather wristband on his left wrist. But when he's talking to the guards, the wristband is gone.
When the woman slashes Tully with the knife, Catlin, in a wide shot, is seen pulling the right sleeve of her shirt off to tie around the cut. Then they show a close up of her and that's when she actually rips the sleeve off.
This was the final episode aired on FOX. The remaining five episodes were SCI FI premieres.