* Brainiac takes over Lex Luthor's body, making the whole thing VERY creepy in the brain upload and then Brainiac talking out of Luthor's mouth.
** Made worse in that ''[[AndIMustScream he's still conscious.]]''
* Lightning Lord electrocutes Lana into a charred remain.
* Myxzptlk gets torn in half in the finale. Despite him being a nebulous 5-d being at the time, it's still rather unnerving to see his image splitting down the middle.
* Sure he deserved it but seeing [[spoiler: Krypto tearing out Kryptonite Man's throat]] and then dying himself are both really brutal.