Part of the magic of Ghosts is the wonderful chaos an ensemble provides. The cast of Ghosts is stacked with characters from different times, each with a unique perspective and a deathly tale. Even ...

There’s a moment in Thursday night’s Christmas-themed “Ghosts” two-parter where the body of Rose McIver’s character, Sam, is suddenly inhabited by sassy downstairs cholera spirit Nancy (Betsy Sodaro).