Show you should be watching: Ghosts (CBS)

Utkarsh Ambudkar and Rose McIver star as a yuppie couple from the Big Apple who inherit a mansion that’s inhabited by eight ghosts of different eras. There’s a Viking who grunts a lot; a Native American; an effeminate Revolutionary War captain; a 19th Century schoolmarm with aristocratic roots; a sassy flapper from the Prohibition Era; a flower child who is permanently tripping through the afterlife; a square scout…