Vampire Diaries executive producer Julie Plec promised a “parade of familiar faces” on Friday’s episode, and boy did she deliver. Fresh off Sybil’s psychic sneak attack, Damon began this week’s gloriously nostalgic hour trapped in his own mind , with only Bonnie and Caroline around to enter his subconscious and rescue him – as if they didn’t already have enough to worry about, what with Enzo contemplating taking the cure and Stefan still in full-on Ripper mode.