Watch Restaurant: Impossible season 12 episode 4 online. Chef Robert Irvine heads to Ellendale’s Restaurant in Nashville after former employees reach out for help. The restaurant has become rundown, and owner Julie’s management style has left the staff frustrated and unmotivated. The employees see the potential in this historic Nashville staple, but Julie isn’t the type to ask for help and is worried about how being on TV will affect her restaurant’s reputation. Time is ticking away, so Robert begins to worry: will she let him stay and help, or will she make him go?