Philadelphia is the most populous city in Pennsylvania and is one of the locations present in Season 4 The Strain
Season 4 Edit
Eph now resides in Philadelphia after the aftermath of Season 3 trying to hide away from Thomas Eichhorst and The Master. He is among many survivors of the apocalypse that hit Philadelphia. Later on he meets Alex Green a survivor of the apocalypse. They both make a deal and work together to fight against The Partnership and Vampire (Strigoi).