The Vampire Diaries Season 5 Episode 9, "The Cell," took place predominantly inside one. In multiple time periods, in fact, for the troubled Damon Salvatore.
After Elena and Aaron try to find Damon and Wes ends up snaring Elena in the process, Damon tells Elena about his years at Augustine while held captive.
Meanwhile, Aaron learns about his family's history through Wes, and later on, we learned the startling connection between his lineage and Damon's past.
Enzo, Damon's partner in crime back in his '50s prison days, is somehow still alive, and Elena looks to be next in line on the torturing block along with him.
Speaking of locked in cells, Stefan confronted his PTSD last night.
Caroline and Katherine tried to help him get over his mental struggles through some intense therapy in The Vampire Diaries Season 5 Episode 9.
Did it work out? And who ended up hooking up at the end of it?
Watch the installment from start to finish by clicking above!