Corrected entry: Episode 21, Season 3: Cirque des Merveilles. When Jesse is woken up in the middle of the night, he goes into the main hall of Sanctuary and is shirtless. He has no visible marks from being shot and operated on only 3 episodes earlier.
Factual error: Each time Adam Kane appears as a hologram, you can hear the sounds of his footsteps. A hologram would not make a sound other than the projected voice.
Barry: You know what?
Brennan: What?
Barry: You throw energy. I am energy.
Brennan: Your parents must be proud.
Question: Why doesn't Eckhart like people touching him?
Correction: We don't know how much time has passed between episodes. It could have been weeks or months and therefore the wound would have healed.